A $199 Ring Alarm kit, for example, includes one motion sensor, one door/window sensor, a siren, and more, and it can be integrated with Ring’s video doorbells and indoor/outdoor security cameras.

After spending some time with it in my own home, I came away impressed by everything Arlo's Home Security System has to offer. The basic $200 kit comes with a keypad sensor hub and two sensors ...

Verisure is a made-to-measure home security system only available with professional installation, and priced from around £300 ...

Wireless Motion Sensor Alarm Indoor, Indoor Infrared Security Motion Detector with Siren Light (328ft Remote Control, 125dB, Battery), Door Motion Sensor Alarm for Garage, Store, Home 3 ratings ...

“To function effectively as part of a security system, motion sensor lights must be installed at the correct height and in the right location. Generally, they should be mounted at least seven feet ...

Self-installed home security systems are very popular, and for good reason — you can install one of these kits in your home and get professional monitoring for it for far less than it costs for ...

A California company, Factory Enhancements Corp., has introduced a motion-sensor alarm system that might help keep your bike from joining the missing.

The system gives you an audible tampering alert if the alarm was activated while you were away. The Cy-Curity Bicycle Alarm sells for $49.95, plus shipping and handling.