Features:
* High Sensitivity.
* With dual function of emergency switch & magnetic door.
* Low consumption chip design.
* Low voltage fault monitoring reports.
* 1527 IC, oscillation resistance optional.

Specifications:
Working Voltage: DC-12V
Working Frequency: 433MHz
Static Current: ≤10uA
Encoding Type: 1527
Emission distance: 50-100mm/164-328ft(open area)
Package Weight(each): Approx. 220g/7.80oz
Package Size(each): Approx. 5.3 * 7.4 * 9.0cm / 2.1 * 2.9 * 3.5in( L * W * H )
Quantity: 5pcs

Package List:
1 * Wireless Door Sensor（Battery Included ）
2 * Double Side Tapes