This product allows window to be opened in desired angles by mechanism. Hidden shape alarm module is powered by solar energy which can trigger built in buzzer and provide signals to external alarm system.
Product Name:
Multi-Level Magnetic Contact Sensor (Patented Item)
Description:
New generation of magnetic sensor that allows multi measurement between magnet and sensor. As such, doors or windows can be opened in certain angles and leave gaps in which it always allows fresh air for ventilation. Easy installation likes traditional magnetic sensor but just with more convenience and features to use.
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