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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.
Techko Maid
$18.99
at Target

Find home security and automation at Target.com! Protect your peace of mind with a techko maid s183 magnetic sensor entry alarm an...d chime. This security alarm uses a magnetic sensor to alert you when a door or window is being opened at your home. You... read more

Techko Maid
$12.99
at Target

Find home security and automation at Target.com! Keep tabs on your windows with a techko maid s086x slim vibration window alarm. T...his home security alarm uses a vibration sensor to alert you when a window is being opened in your home. You can use it at... read more

Techko Maid
$15.79
at Target

Find home security and automation at Target.com! Be aware of what's happening in your surroundings with a techko maid s090 magneti...c solar security alarm. This entry alarm uses a magnetic sensor to alert you when a window is being opened at your home or... read more

Techko Maid
$12.99
at Target

Find home security and automation at Target.com! Protect your home with a techko maid s080k mighty mini magnetic entry alarm. This... home security alarm uses a magnetic sensor to alert you when someone has opened a door to your home. You can use it in... read more

Insteon
$34.99
at Target

Find home security and automation at Target.com! Insteon open/close sensor is a magnetic contact sensor that wirelessly controls l...ights and appliances throughout your house. When magnetic contact is broken, such as a door or window being opened,... read more

Insteon
$21.99
at Target

Find home security and automation at Target.com! Turn on your insteon-controlled lights or appliances when you enter the room and ...turn them off after you've left. Truly automating your lighting, this motion sensor is perfect for areas of your home such... read more

Mattel
$14.99 $7.48
at Target

Find electronic games at Target.com! Protect your valuables with the radica pup alert motion sensor alarm. this cute pup is on hig...h alert and will bark to let you know when it is moved. place the poseable pup on the objects you want guarded or hang him... read more

Macally
$29.99
at Target

Find gas, smoke and water detectors at Target.com! Don't go without the proper placement of several in your home the securityman a...dd-on wireless smoke sensor in white. This macally smoke detector comes with mounting hardware and 1 required alkaline 9... read more

Macally
$19.99
at Target

Find home security and automation at Target.com! Sm-88x add-on wireless remote controller (for air-alarm series) fully compatible ...with air-alarm1, air-alarm-dl, and air-alarmii/iib).key specifications:operating power: 27a 12v alkaline batterywireless... read more

Techko Maid
$20.99
at Target

Find home security and automation at Target.com! Feel more secure with a techko maid s003x motion sensor alarm and chime. This sec...urity alarm is activated by an infrared motion sensor. You can use it by a door to alert you if someone has entered your... read more

First Alert
$29.99
at Target

Find gas, smoke and water detectors at Target.com! Make your home secure for you and your family with the first alert smoke and ca...rbon monoxide detector. It uses 2 independent alarm systems to detect the presence of smoke and carbon monoxide. The... read more

First Alert
$23.49
at Target

Find gas, smoke and water detectors at Target.com! The first alert co605 ac powered carbon monoxide alarm protects you and your fa...mily from the potentially deadly effects of carbon monoxide. This unit comes in white, is easy to install, is ul listed,... read more

First Alert
$30.49
at Target

Find gas, smoke and water detectors at Target.com! The first alert co605 plug-in carbon monoxide alarm with battery backup and dig...ital display helps protect you and your family from the deadly threat of carbon monoxide. It can detect the co you can't... read more

First Alert
$7.79
at Target

Find gas, smoke and water detectors at Target.com! The first alert sa303cn4 battery operated smoke alarm will protect you and your... family from smoke and fire. Powered by a 9-volt battery (included), it uses a loud 85-decibel alarm to alert you when... read more

First Alert
$12.39
at Target

Find gas, smoke and water detectors at Target.com! The first alert sa710cn battery operated smoke alarm will protect you and your ...family from smoke and fire. Powered by a 9-volt battery (included), it uses a loud 85-decibel alarm to alert you when... read more

First Alert
$19.99
at Target

Find gas, smoke and water detectors at Target.com! The first alert co400 9-volt battery operated carbon monoxide alarm protects yo...u and your family from the potential deadly effects of carbon monoxide. This easy to use, ul listed alarm comes in white,... read more

First Alert
$20.99
at Target

Find gas, smoke and water detectors at Target.com! The first alert sa340cn sealed smoke alarm will protect you and your family fro...m smoke and fire. the sa340cn is powered by a 10-year lithium battery that will never need replacing, has a... read more

First Alert
$14.29
at Target

Find gas, smoke and water detectors at Target.com! Fire is a serious threat to every household; it can strike anywhere, any time. ...The frightening truth is that there were nearly 381,000 home fires in the u.s., resulting in over 16,000 casualties last... read more

First Alert
$19.99
at Target

Find gas, smoke and water detectors at Target.com! Basic battery operated smoke alarm with test button. easy access battery drawer...: no need to remove alarm from ceiling to change battery. 10 year limited warranty. meets ul standards. read more

First Alert
$34.99
at Target

Find gas, smoke and water detectors at Target.com! Fire is a serious threat to every household; it can strike anywhere, any time. ...The frightening truth is that there were nearly 381,000 home fires in the u.s., resulting in over 16,000 casualties last... read more

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