Safe and Secure – Ward off would-be intruders with a 120-decibel alarm triggered by a high-quality magnetic sensor, or choose for a chime to sound when windows or doors are opened and closed ...

We like the Ultimate Home Security System ($419) for its variety of equipment. The package includes five window/door sensors, a motion sensor, an indoor camera and a flood sensor. Like all of ...

Now, thanks to the work of [Jonathan Armstrong] we have such a firmware for the 433 MHz magnetic door and window sensors ... that can be used to verify the sensor is still online.

In a home security system, alarms are placed in common entry points to the house such as windows and doors that lead outside. Burglar alarm systems are usually controlled through a central control ...

Karimnagar: Ramagundam police, under the leadership of commissioner M. Srinivas, tried to raise public awareness about the ...

A home security system, on the other hand, focuses on door/window sensors, independent motion sensors, glass-break sensors and similar devices you arm/disarm based on who's at home. They often ...