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Household Sensors & Alarms

Keep your family safe by investing in potentially life-saving household sensors and alarms. Every room in your home should have smoke and carbon monoxide detectors. Keep home intruders at bay with a security alarm; you can include a monitoring service for your security system by paying an ongoing fee.
Kidde
$26.49 $49.99
at Casa

Kidde 900-0235 Nighthawk Carbon Monoxide Alarm, Long Life AC Powered w/ Battery Backup Tamper resist feature unit goes into consta...nt alarm mode if it has been unplugged or has come loose from the outlet 9V Battery backup provides continuous protection even during power outages Test/Reset button tests the unit for proper operation and resets the Carbon Monoxide alarm 7-Year end of life warning alerts user to replace CO alarm after 7-years of operation (40% longer than other CO alarms) Kiddes carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards Need more information on this product? Click here to ask. Dimensions: 1.8in length x 3.39in width x 6in height read more

Kidde
$29.49 $62.99
at Casa

Kidde 0919-9999/ RF-SM-DC Battery-Operated Wireless Interconnectable Smoke Alarm Wireless technology uses radio frequency to trans...mit and receive messages Battery power enables homeowners to install interconnected alarms without rewiring Smart touch button quickly and temporarily silences nuisance alarms Wireless alarm can be installed in a detached workshop or shed Kidde wireless smoke alarms meet UL requirements Need more information on this product? Click here to ask. Dimensions: 7in length x 9in width x 10in height read more

Kidde
$13.79 $22.99
at Casa

There are only minutes to escape a house fire. The sooner you hear the smoke alarm, the sooner you can get out safely. Kidde inter...connected ionization smoke alarms provide early warning against fire by linking together the smoke alarms in your home, dramatically increasing your ability to hear an alarm anywhere, regardless of where the fire starts. This alarm is a 120V AC powered ionization smoke alarm with 9V battery back-up and hush feature. Dimensions: 2in length x 6in width x 6in height read more

Kidde
$17.79 $24.99
at Casa

Kidde i12060 Hardwire w/ Front Load Battery Backup Smoke Alarm Front load battery door provides easy access which reduces the inst...allation time and battery replacement time Battery pull tab prevents draining battery until permanent AC power is connected Hush feature temporarily silences nuisance alarms One touch test button tests units electronic circuitry Kiddes smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards Need more information on this product? Click here to ask. Dimensions: 6in length x 2in width x 6in height read more

Kidde
$21.79 $54.49
at Casa

Kidde KN-COPP-B-LPM Battery-Operated Carbon Monoxide Alarm w/ Digital Display Digital screen with large backlit display is easy to... read, even in low-light conditions Peak-level memory displays the highest CO concentration measured since the last reset Meets the all UL requirements Battery operated with three AA batteries included Backed by a five-year warranty Need more information on this product? Click here to ask. Dimensions: 4.5in length x 1.5in width x 2.75in height read more

Kidde
$55.99 $96.99
at Casa

Kidde 900-0234 Nighthawk Carbon Monoxide Alarm, AC Powered w/ Battery Backup and Digital Display Digital display shows level of ca...rbon monoxide the unit is sensing (updates reading every 15 seconds) Peak level button displays the peak CO level recorded by the alarm since it was last reset or unplugged 9-volt battery backup provides continuous protection even during power outages Tamper-resist feature goes into constant alarm mode if unit has been unplugged or has come loose from the outlet 7-year end-of-life warning alerts user to replace CO alarm (40 percent longer than other CO alarms) Need more information on this product? Click here to ask. read more

Kidde
$20.99 $35.99
at Casa

Kidde PI9010 Battery-Operated Dual Ionization and Photoelectric Sensor Smoke Alarm Two types of sensors offers best protection for... all types of fires Ionization sensor protects best against fast flaming fires while the Photoelectric sensor protects best against slow smoldering fires Hush Feature temporarily silences nuisance alarms Battery backup two 9V batteries included Kiddes smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards Need more information on this product? Click here to ask. Dimensions: 1.75in length x 11in width x 7.25in height read more

Kidde
$42.99 $61.99
at Casa

Kidde KN-COP-IC Hardwire Carbon Monoxide Alarm w/ Battery Backup and Digital Display Digital display displays the level of carbon ...monoxide the unit is sensing Battery pull tab eliminates battery installation time and keeps battery fresh Peak level memory displays the highest CO concentration measured since the last reset Tamper resist locking pin helps deter alarm tampering and theft Kiddes carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards Need more information on this product? Click here to ask. Dimensions: 2in length x 6in width x 6in height read more

Kidde
$37.29 $74.99
at Casa

Kidde KN-COPP-B-LS Nighthawk Carbon Monoxide Alarm, Battery Operated w/ Digital Display Digital display shows CO level in PPM (par...ts per million) and updates digital reading every 15 seconds Backlit display to help see the CO level reading in the dark Peak level memory displays the highest CO concentration measured since the last reset Battery operated (3 AAs included) to provide protection during power outages Battery lockout system deters covering battery compartment without installation of batteries Need more information on this product? Click here to ask. Dimensions: 1.8in length x 7.5in width x 11in height read more

Kidde
$45.79 $65.99
at Casa

Kidde KN-COEG-3 Nighthawk Plug-In Carbon Monoxide and Explosive Gas Alarm w/ Battery Backup Two alarms in one detects carbon monox...ide and explosive gas Three convenient mounting options Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset Battery backup 9 volt battery included Kiddes carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards Need more information on this product? Click here to ask. Dimensions: 2in length x 8in width x 11in height read more

Kidde
$31.49 $39.99
at Casa

Kidde PI2010 Smoke Alarm Dual Sensor w/ Battery Backup, White Dual sensor contains both a photoelectric and ionization sensor prov...iding dual sensor protection in your home Hush feature temporarily silences nuisance alarms Battery backup provides protection even during a power outage Red LED flashes every 30-40 seconds to indicate that the smoke alarm is operating properly Test/Reset button tests units electronic circuitry and horn Need more information on this product? Click here to ask. Dimensions: 5.75in length x 1.5in width x 5.75in height read more

STI
$79.29 $112.00
at Casa

STI 6400 Exit Stopper Multifunction Door Alarm Alarm helps stop unauthorized exits/entries through emergency doors Highly visible ...STOP sign design works as a deterent User can select whether to use as an alarm or annunciator May be programmed with entry delay or immdiate alarm Completely self contained Need more information on this product? Click here to ask. Dimensions: 6.2 x 5.9 x 2.9 inches Weight: 1.14lb read more

STI
STI
$76.79 $115.00
at Casa

STI ED-50 Rex Plus Electronic Watchdog, Barking Dog Alarm Barking dog alarm Choose any location indoors where you want to detect m...ovement such as hidden behind the front door Plugs into any standard electrical outlet Reliable 24 hour protection The closer an intruder gets, the more frequent the barking Need more information on this product? Click here to ask. Dimensions: 10.75in length x 6.75in width x 5.5in heightWeight: 0.19lb read more

STI
Skylink
$154.49 $205.79
at Casa

Skylink SC-1000 Complete Wireless Alarm System, White Rolling Code Technology - Leading edge technology Provides maximum security ...and reduces false alarm Dials up to 9 different numbers of your choice Sends out your personal 40 second message Easy installation Need more information on this product? Click here to ask. Dimensions: 15.1 x 12.6 x 2.5 inches Weight: 4.2lb read more

First Alert
$66.29 $145.99
at Casa

First Alert 9120B6CP 120V Wire-In w/ Battery Backup Smoke Alarm, 6-pk 6 Pack for Contractors Latching Alarm Indication and Dust Co...ver Easy install Side Battery Drawer Easy to Install Universal Mount Bracket Ionization Smoke Sensing Technology Need more information on this product? Click here to ask. Dimensions: 13.5in length x 13.5in width x 5.69in height read more

First Alert
$25.79 $41.99
at Casa

Protect yourself and your family from the potentially deadly effects of carbon monoxide with the First Alert CO605 Plug-In Carbon ...Monoxide Alarm with Battery Backup. This easy-to-install, UL-listed alarm features advanced technology, a user-friendly design, and backup battery power to provide continual monitoring of carbon monoxide levels. 120-volt AC plug-in carbon monoxide alarm with battery back-up Uses electrochemical carbon monoxide sensor--the most accurate technology available Simple to use silence/test button Low battery warning; end-of-life timer Includes 2 AA batteries read more

First Alert
$46.29 $79.99
at Casa

The First Alert GCO1CN combination explosive gas and carbon monoxide alarm uses an electrochemical carbon monoxide sensor-the most... accurate technology available. It also detects natural gas, methane gas, and propane gas. Installation is as simple as plugging it in to any wall outlet or mounting it above an outlet and plugging in the higher line cord. Its easy-to-read large digital display gives you a clear readout of current hazard and levels. A peak level button alerts you to the highest level of explosive gas or carbon monoxide detected. Plug-in combination carbon monoxide and explosive gas alarm with battery back-up 3-way protection against natural, methane, and propane gases and carbon monoxide Uses electrochemical carbon monoxide sensor--the most accurate technology available Test button and low battery warning Includes 9-volt battery read more

First Alert
$17.29 $29.99
at Casa

The First Alert SA720CN Photoelectric Sensor Smoke Alarm with Escape Light is an effective device designed to be the first line of... defense in your households fire-safety plan. This UL-listed alarm detects the presence of smoke and fire, while also providing a source of light to help guide you safely outside. Photoelectric sensor smoke alarm with bright escape light; ideal for cooking areas Features convenient silence/test button, blinking power light, 85-decibel alarm Also includes side battery drawer and missing battery guard Low battery warning and tamper resistant 9-volt battery included Dimensions: 5in length x 5in width x 2in height read more

First Alert
$21.29 $59.99
at Casa

First Alert SA320CN Double Sensor Battery-Powered Smoke and Fire Alarm Utilizes both ionization and photoelectric smoke sensors fo...r optimal performance Intelligent sensing technology reduces non-emergency or nuisance alarms Single button silence/test mutes unwanted alarms Operates on 2 AA batteries (included) Optimized sensor performance for the most nuisance-resistant dual sensor alarm on the market Need more information on this product? Click here to ask. Dimensions: 5.7in length x 5.7in width x 2.79in height read more

First Alert
$34.29 $49.99
at Casa

First Alert WA100-3 Water Alarm, 3-pk Alarm: 85dB at 10 ft Battery: 1-9V per alarm (included) Shock resistance: up to 3ft drop on ...concrete Operating conditions: 32-120 degrees F, 80% RH and Storage temp: -20 to 150 degrees Warranty: 2 Year Limited Need more information on this product? Click here to ask. read more

First Alert
$64.99 $139.99
at Casa

First Alert SCO501CN-3ST ONELINK Battery Operated Combination Smoke and Carbon Monoxide Alarm Wireless enabled battery operated co...mbination smoke and carbon monoxide alarm Interconnects with other First Alert ONELINK enabled alarms to create a wireless safety network Exclusive voice alarm with up to eleven programmable locations to tell you where potential danger exists Photoelectric smoke sensing technology and Electrochemical carbon monoxide sensor Includes Test/Silence Button - Low Battery Warning - End of Life Timer and 5-year limited warranty Need more information on this product? Click here to ask. Dimensions: 5in length x 5in width x 2in height read more

First Alert
$40.49 $92.99
at Casa

The BRK hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a c...olorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces, wood stoves, charcoal grills, gas ranges, and space heaters. A clogged chimney, improper venting, and attached garages can also cause carbon monoxide accumulation. Superior carbon monoxide sensor and dual ionization smoke alarm Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms Easy to install universal mount bracket Simple to use silence/test button; separate smoke and CO latching alarm indicators 9-volt battery included; 5-year limited warranty Dimensions: 5.58in length x 2.25in width x 5.69in height read more

General Electric
$11.79 $29.99
at Casa

GE 45117 Deluxe Wired Door Alarm Operates in chime or alarm mode 4-digit keypad activates and deactivates alarm Home or away selec...tion allows for instant or delayed alarm Low battery indicator light Easy to install and operate Need more information on this product? Click here to ask. Dimensions: 10in length x 5in width x 3in heightWeight: 2lb read more

GE
$38.29 $49.99
at Casa

GE 45142 Choice-Alert Wireless Control Center w/ Door or Window Sensor Kit Includes control center and window and door sensor Indi...cates when a door, window or gate has been opened indoors or outdoors Operates up to 150-Feet away Control all sensors and accessories from one location Easy to set up, easy to use Need more information on this product? Click here to ask. Dimensions: 11in length x 8.75in width x 1.75in height read more

GE
General Electric
$16.79 $34.99
at Casa

GE Choice-Alert Wireless Motion Sensor Alarm System Want extra security within your home? GE Choice-Alert Wireless Motion Sensor c...an help put your mind at ease anywhere in your home by detecting motion inside or outside your home using LED motion notification. GE Choice-Alert Wireless Motion Sensor Alarm System requires a GE Choice Alert Control Center (sold separately) to operate. Detects motion inside or outside your home using LED motion notification Adjustable motion detection angle High/low sensitivity selection; up to 40 feet Easy to set up; simple to use read more

First Alert
$23.49 $34.99
at Casa

A Carbon Monoxide Alarm for your Family Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America, yet m...any people dont know they are suffering from CO poisoning until its too late. Since symptoms of CO poisoning are like the flu, you might not even know youre in danger at first. Thats why a carbon monoxide alarm is an excellent way to protect your family. It can detect the CO you cant see, smell or taste in the air. First Alert CO600 Plug In Carbon Monoxide Alarm: 120-volt AC plug-in carbon monoxide alarm Uses electrochemical carbon monoxide sensor -- the most accurate technology available Simple to use silence/test button Easy installation Dimensions: Measures 10 in. x 6.6 in. x 10 A Closer Look: The First Alert CO600 carbon monoxide alarm uses an electrochemical carbon monoxide sensor -- the most accurate technology available. Installation is as simple as plugging it in to any wall outlet. The test/silence button both silences a non-threatening alarm and allows you to test the units functionality. The unit monitors and re-alarms if carbon monoxide levels persist sounding a loud 85-decibel horn. UL listed. Take Care: When you hear the low battery signal, replace the battery. read more

First Alert
$96.29 $171.99
at Casa

First Alert SA511CN2-3ST ONELINK Wireless Battery Operated Smoke Alarm w/ Voice Location, 2-pk Battery operated, interconnected wi...reless smoke alarm with helpful voice location Uses photoelectric sensing technology Simple to use silence/test button Low battery warning and convenient pullout battery drawer Comes with a 10 year warranty Need more information on this product? Click here to ask. Dimensions: 5in length x 5in width x 2in height read more

General Electric
$55.79 $89.99
at Casa

With KeySafe P500 Professional Key Storage with alarm sensor you no longer need to choose between convenience or security. We pair...ed our easy-to-use pushbutton design with a heavy-duty, triple-wall vault and a long-travel clutching lock. A stainless steel security liner and anti-tamper plate resists prying. You choose the combination. It can be changed as often as desired. There are 4,096 code combinations available. The alarm sensor can be connected to an alarm system. Your alarm system can monitor when KeySafe was opened and closed or set off the alarm if pried off wall or left open. Comes with a heavy-duty, impact-resistant weather cover protecting it from inclement weather. Mounting hardware included. Product Measures: 3.25 wide x 2.5 long x 5.88 tall/deepFeatures: Triple wall construction with stainless steel reinforcements Pushbutton combination lock with 4,096 possible codes Multiple security layers protects keys Alarm interface tells you when KeySafe is opened or removed from wall Heavy-duty, impact-resistant weather cover Material: Steel read more

Kids Konserve
$33.99 $66.99
at Casa

BRK Brands CO5120BN Hardwire Carbon Monoxide Alarm w/ Battery Backup Superior carbon monoxide sensor with battery backup Inter-con...nectable with BRK and First Alert hardwired smoke and carbon monoxide alarms Microprocessor controlled for fewer nuisance alarms Simple to use silence/test button; convenient alarm latch indicator 9-volt battery included; 7-year limited warranty Need more information on this product? Click here to ask. Dimensions: 5.71in length x 5.53in width x 5.71in height read more

Kidde
$8.79 $12.99
at Casa

Kidde i9050 Battery-Operated Basic Smoke Alarm with Low Battery Indicator, 1-Pack ?Battery operated 9V battery included ?Test butt...on verifies battery and alarm operation ?Tamper resist pin to help prevent tampering and theft ?Low battery indicator chirps when battery needs replacement ?Kidde?s smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards Need more information on this product? Click here to ask. Dimensions: 2.5? x 10.5? x 5.7?. Weight: 0.2lbs. read more

Leviton
$290.99 $371.99
at Casa

Leviton LevNet RF Self-Powered Light Sensor The Wireless Light Sensors (WSCPC) have built-in solar cells that draw on available am...bient light to power themselves and can operate for up to 48 hours in total darkness. Batteries are not required for continuous operation. The LevNet RF Light Sensor is designed to operate in closed loop applications for light levels from 0 to 94.8-Foot-candles (0 to 1020 LUX). This is a revolutionary product for daylight harvesting applications to meet energy saving initiatives. Optimally place the sensor in the desired lighted space, pair it with a LevNet RF receiver for load control and your installation is complete. LevNet RF, Self-Powered Light Sensor, Enabled by EnOcean. read more

First Alert
$28.79 $49.99
at Casa

First Alert 3120B Hardwire Photoelectric and Ionization Smoke Alarm w/ Battery Backup The BRK Model No. 3120B is a wire-in, 120V A...C 60Hz single and/or multiple station photoelectric and ionization dual sensor smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard NFPA 101. Model 3120B complies with UL217, CSFM, NFPA 72, HUD, FHA and other agencies that model their codes after the above agencies. It meets building codes where AC/DC photoelectric and ionization combination smoke alarms are required. The BRK 3120B is a state-of-the-art hardwired with battery backup smoke alarm that features dual photoelectric and ionization smoke sensing technologies. This alarm features two latching features and two silence features. Alarm Latch: Easily identifies initiating alarm even after alarm condition has subsided. Low Battery Latch: Identifies which unit is in low battery condition by blinking the green power light. Low Battery Silence: Temporarily silence the low battery chirp for up to eight hours. Alarm Silence: Silence alarm for several minutes. Other features include an85dB horn, single button test/silence, an easy access battery drawer and dust cover. OptiPath 360 Technology: Exclusive patented technology provides 360 degrees of direct access to the smoke sensor. Two locking features are provided to prevent battery theft and/or theft of the unit. Connection to AC power is made with a Quick-Connect wiring harness. Installation is quick, easy and cost effective. Dual Photoelectric and Ionization sensing technologies for optimal sensing of smoke particles produced in both flaming and smoldering fires. Two Latching Features Two Silence Features Optipath 360 Technology 2 AA Batteries Included; 10 Year Limited Warranty Dimensions: 5in length x 5in width x 2in height read more

First Alert
$20.99 $29.99
at Casa

BRK CO250B Carbon Monoxide Alarm BRK Model CO250 is a single station carbon monoxide alarm specifically designed for residential a...nd institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories, and other multifamily dwellings as defined in standard NFPA 101. Model CO250 has been fully tested and complies with, UL2034, NFPA 720, and NFPA 101 and other agencies that model their codes after the above agencies. It meets building codes where battery operated carbon monoxide alarms with silence are required and with model building codes published by the ICC. BRK Model CO250 is a state of the art carbon monoxide alarm designed to provide early warning of the presence of carbon monoxide. It features an electrochemical carbon monoxide sensor, an 85dB horn, a full function test switch and a red LED light that indicates DC power or alarm. The CO250B features a 9V alkaline battery and the CO250LB a 9V long life lithium battery. This alarm has two silence features. Low Battery Silence: Temporarily silence the low battery chirp for up to eight hours. Alarm Silence: Silence alarm for several minutes. It also features a tamper resistant locking pin that locks alarm cover to prevent removal of battery. Perfect for apartment, dormitory or hotel applications. The compact, low profile design complements any décor. Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the hinged cover. When voltage drops to a pre-set warning level, the horn will ?chirp? approximately once per minute to indicate a fresh battery is needed. To insure the battery is always replaced properly, the cover is designed to resist closing when the battery is missing. Designed for wall or ceiling mounting. Includes mounting anchors and screws. read more

First Alert
$9.79 $19.99
at Casa

First Alert FG250B Dual Ionization Smoke Alarm with 9-volt Battery BRK Model FG250 is a single station smoke alarm specifically de...signed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories, and other multifamily dwellings as defined in standard NFPA 101. Model FG250 has been fully tested and complies with, UL217, CSFM, NFPA 72, and NFPA 101 and other agencies that model their codes after the above agencies. It meets building codes where DC with Silence smoke alarms are required and with model building codes published by the ICC.BRK Model FG250 is a state of the art smoke alarm designed to provide early warning of a fire. It features a fully insect screened dual ionization smoke sensing chamber, an 85dB horn, a supervised 9V battery power supply, a full function test switch, a silence feature to silence unwanted nuisance alarms, a red LED light that indicates DC power or alarm. It also features a tamper resistant locking pin that locks alarm cover to prevent removal of battery. Perfect for apartment, dormitory or hotel applications. The compact, low profile design complements any décor. Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the hinged cover. When voltage drops to a pre-set warning level, the horn will ?chirp? approximately once per minute to indicate a fresh battery is needed. To insure the battery is always replaced properly, the cover is designed to resist closing when the battery is missing. Designed for wall or ceiling mounting. Includes mounting anchors and screws. Approved for use in recreational vehicles. read more

Datexx
$32.65 $45.00
at Wayfair

The Sentina PM-316B ZenLight combines the best of ancient Japanese lighting methods with the latest in LED lighting technology and... motion sensor technology. The built-in authentic Japanese Shoji Paper takes the energy-saving LED lights and gives it a soothing and peaceful glow. The built-in motion sensor provides light only when needed, turning on automatically when the consumer enters the room and shutting off when the consumer leaves the room. The sensor can be adjusted to shut off after 1, 5 or 10 minutes. Features: 16 built-in "Cool" LED's - bright enough for moving from room to room without having to switch lights on or off Traditional Japanese Shoji paper inside the ZenLight creates a peaceful and relaxing light Built-in motion sensor detects movement as you approach and shuts off when you walk away Costs only a penny a day to use plugged in 24/7-pays for itself in energy savings Designed to fit harmoniously and stylishly into any room in your house Show Additional Info Dimensions: Overall Height - Top to Bottom: 4.7 Inches Overall Width - Side to Side: 2.8 Inches Overall Depth - Front to Back: 5.6 Inches Overall Product Weight: 0.72 Pounds read more

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