It will provide 24-hour heat and motion detector to protect your family's property and safety. A receiver can expand/handle up to 16 motion sensors to provide full coverage of your property.

【Welcome Buzzer Monitor】The owners can use the doorbell to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to ...

A gangly-looking motion detector floodlight is fine for scaring off a backyard intruder, but it doesn’t look good on your ...

Designed for single- or double-bedroom homes or apartments, this kit includes a base station, range extender, motion detector, four contact sensors, and a keypad—everything you need to get started.

The Video & Smart Home package is our favorite. The system comes with a digital touchscreen panel, three door/window sensors, a motion detector, a smart lock, a Nest camera and a Nest doorbell.

Auro is a small, fast, and nearly invisible motion sensor from Basalte designed by Klaas Arnout and Sandra Maes. When mounted on the ceiling, its flat design allows it to seamlessly blend into the ...

The start of the new year is the perfect time to double check your home's smoke alarms to be sure they're properly installed ...

Nintendo's high-tech alarm clock, which turns waking up into ... The clock is packed with motion sensor technology that responds to movement, allowing you to wave your hands to hit snooze without ...

The Ring Alarm Security Kit costs $199, and includes a keypad, base station, contact sensor, motion detector, and a range extender. Ring also sells a retrofit alarm kit for $199; if you have a ...