1.Operating voltage: DC 3V

2.Alarm indicator: Red LED indicator light

3.Alarm duration: 15 seconds

4.Alarm Volume: >80dB/1 meter

5.Transmission Frequency: 433.92MHz

6.Wireless Sensing Range: >100 meters

7.Operating Temperature: -10°C to +55°C

8.Operating Humidity:<95%RH (no condensation)

9.Waterproof Rating: IP66

10.Product Dimensions: 067x24.5mm