The Ramos clocks designed by Paul Sammut require a snoozer to get out of bed and enter a code on a number pad located in another room to silence the alarm buzzer.

TORONTO — January 9, 2012 – DSC, part of Tyco Security Products, has introduced the PowerSeries 2-Way Wireless Transceiver Module TR5164-433 which transforms the hybrid PowerSeries alarm ...

GSM module sends an SMS alert to emergency contacts. System resets when no fire/smoke is detected. Code File 📂 Filename: fire_alarm_system.ino 📌 Language: Arduino C++. Installation & Setup Connect ...

This is a simple alarm system that I created to learn about embedded systems programming using an ESP32 microcontroller and various peripherals. The system uses an ultrasonic ranging module to detect ...

The portable 780 Demo module connects to any DMP 32-character LCD keypad. It allows customers to quickly grasp the various security features and experience how the Shortcut Keys make common arming ...