Working temperature: -10℃ ~+50℃Emission distance: ≥ 120m(open field)Triggering distance: 25-35mm
詳細介紹
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.