2.4G frequency, support BLE 4.1 version, backward compatible
▪ 3V 1PCS Lithium button battery, 2-3 years working life
▪ Current 15uA (standby), Alarm 5mA, 80m distance;
▪ Anti-tamper alarm, self-check once in one hour
▪ Imported reed switch, digital sending circuit
▪ Up to 16 million unduplicated encoding
▪ Low battery real-time detection
▪ Dimension: 78*49*19mm; Packing Size: 102*57*27mm
▪ N.W: 0.08KG; G.W: 0.09KG