Cheap contact magnetic, Buy Quality door wireless directly from China door magnetic contact Suppliers: 433MHZ Wireless door/window alarm sensor with 100m wireless range PT2262/EV1527 coding mode switchable
The Wireless Door/Window magnetic contact is perfectly poised to protect every potential point of entry,which can be installed on doors, windows and many other objects that open and close. it comprises of a magnet and a transmitter, transmitter will transmit signals to the control panel when the magnet mounted near the sensor is moved away from or closer to the transmitter. with an average range of 100m(open space),this easy-to-install mechanism makes a reliable, convenient and cost-effective solution for any home or commercial property. Main features: -With test&panic button -Ultra-low power consumption,powered by 1 pcs of 1.5V AA battery. -Low-battery signaling -Internal antenna design -Up to 100m working range -MCU digital coding,compatible with 1527/2262 coding -Compatible with alarm panel in our store. Specificatio
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