Working voltage: DC3V (button battery)
Standby current: ≤ 10uA
Working current: ≤ 15mA
Working temperature: -10℃ ~+50℃
Emission distance: ≥ 120m(open field)
Triggering distance: 25-35mm
Under voltage monitoring: 2.2±0.2V
Wireless encode mode: ev1527
Emission frequency: 315MHz/433MHz/868MHz
Fields special designed with the SOS alarm door sensor Ensure greater security Induce the door/window open/close for 10mm range wireless transmit range can get to 80m.
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