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TECHNICAL SPECIFICATIONS
Model No: SA703
Detection type: Photoelectric
Power source: DC3V lithium
Standby current: <2 uA
Alarm current: <120 mA
Working frequency: 868,3 MHz
Frequency band: 868-868,6 MHz
Effective radiated power:
≤
4 dBm
Transmission distance open air: 100 m
Alarm sound level: 85 dB at 3 m
Operating temperature: -10 °C to +40 °C
Ambient humidity:
≤
95%