Based in Wickford, Hadleigh Burglar Alarm Company not only offers reliable products but also excellent service and support in order to satisfy all the needs with regard to CCTV installation. Safety ...

Burglar alarm systems are an essential part of a home security system, to the point where the terms are sometimes used ...

[Jeff Sandberg] demonstrates that ably with his project to use ancient 1990s burglar alarm sensors in his modern smarthome setup. The sensors in question are from an old GM Interlogix security system.

He thus set about working on a burglar alarm that would fit his unique requirements. An ESP32 is the heart of the operation, paired with a long-range LoRa radio module running at 868 MHz.

Designed for small to medium enterprises requirement of security Integrates RFID, burglar alarm, time attendance and access control functions etc. Features high quality musical buzzer, multiple ...