smoke detector

Transmission frequency 2.4GHz
Transmitting power ≤ 15dBm
The communication distance is more than 50m (open)
Working voltage 3V
Low power alarm 2.5V ± 0.2V
Static current ≤ 5ua
Working current ≤ 25mA
Operating temperature: - 10 ℃ ~ + 50 ℃
Battery life more than 3 years
Appearance dimension 51.0x54 0mm
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