Power supply: 2 AA batteries
Standby current: ≤50µA
Alarm current: ≤250mA
Communication protocol: ZigBee HA
Wireless standard: IEEE 802.15.4
Wireless frequency: 2.4GHz Channels: 11, 14, 15, 19, 20, 24 and 25
Modulation mode: OQPSK
Encryption mode: AES-128
Communication speed: 250 Kbps
Transmission power: ≤4.5dBm
Receiver sensitivity: ≥ -90dBm
Detection range: ±70 degrees vertically, ±120 degrees horizontally Detection
Communication distance: 8m
Casing material: PC+ABS
Operating environment: -10 - 50°C
Operating humidity: 10% - 90% RH
Transmitter dimensions: 61.5x30.3x11.7mm
Dimension: Ø52.6×63.6mm
Bracket ×1
Screws pack ×1
User manual ×1