Bluguard Wireless Alarm near me, Door / Window Contact malaysia, smart home system installation, Door/window contact sensor near me, smart home system supplier

Door/window contact sensor alerts you when a door or window is opened or closed. It has a magnet and a sensor that send a wireless signal to a Main Control Unit or mobile app when triggered. They are easy to install, require no wiring, and can be integrated with other smart home devices for a complete security solution.


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