Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by monitoring window openings, glass breaks and motion. Each window alarm sensor type serves a ...

There's an art to picking a good alarm sound. It can't be too pleasant that you happily listen to it for a few minutes ...

Uses an artificial intelligence voice to tell the accurate time with a custom reminder message using a real speaker Syncs time automatically using Wi-Fi without having an RTC Module Contains an alarm ...

The PIR (Passive Infrared) sensor is the heart of our burglar alarm system using pir sensor. Whenever there is any body movement, the voltage at the output pin changes. Basically, it detects the ...