433MHZ Wireless Door Magnetic Sensor Alarm, Door & Window Alarm, Intelligent Door Magnetic Detector, FR105

433MHZ Wireless Door Magnetic Sensor Alarm, Door & Window Alarm, Intelligent Door Magnetic Detector, for Home & Hotel

Product parameters:

1. working voltage: DC3V ;

2. Working current: 12MA;

3. Transmit frequency: 433MHZ;

4. Quiescent current: 3uA;

5. Transmitting distance: 100M （under the condition of open ground）;

6. Coding type: learning code EV1527 ;

7.Effective distance of magnetic control: Suction-15mm; Release-30mm.

Power supply method：3V Lithium Button Battery( we don't supply for safe shipment )