Product information:
Communication protocol: z i g b e e
Transmission frequency: 2 4 G H z
Transmission power: ≤ 15 d B m
Communication distance: 50 meters (open)
Detection range: 8 meters horizontally; Longitudinal 6 meters
Detection angle: 90 °
Working voltage: 3 V
Low voltage alarm value: 2 6 V ± 0 2 V
Standby current: ≤ 10 u A
Working current: ≤ 30 m A
Appearance size: L W H=53 4 * 4 8 4 * 4 8 4 m m