Power Supply | DC 9V-16V |
---|---|
Transmission Frequency | 868 MHz |
Speaker Volume | 100dB |
Alarm Current | 20mA |
Alarm Volume | 85dB at the distance of 10 feet |
Operating Environment | -5C ~ +50C |
Humidity | 10% ~90% |
Battery | 2pcs CR123A battery |
Dimensions | 105mm x 105mm x 39mm |
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