China Hot Selling Mini Window Sensor 433 MHz Wireless Door Contact Sensor, Find details about China Window/Door Detector, Door Sensor from Hot Selling Mini Window Sensor 433 MHz Wireless Door Contact Sensor
Wireless Door Sensor: Compact & Unique designed, With emergency button, Wireless transmission, Low power indication, Long battery life, Led indicator, Integral RF antenna(with built-in antenna), and Easy to operate & use. It can be used for all kinds of security alarm system to detect whether the door, window or drawer is illegally open or moved. Once opening or moving detected, the detector will immediately send the signal in a wireless way to the Alarm panel.
Features:
- Novel appearance design, perfect match to home decoration with emergency button
- Low power indication, SMT process
- Wireless transmission, Led indicator
- Built-in antenna with elegant appearance
- With reliable performance and no false alarm, Anti-RF interference(20V/m-1GHz)
- useButton with 3 functions optional: Testing, code-matching and emergency button
- ABS Housing In White
- Easy to operate
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