1. Working Environment: 0°C~55°C 2. Input Voltage: DC12V ±10%,300mA 3. Standby Time: ≥20 hours 4. Standby Current: ≤20mA 5. Infrared Blocking Time While Power On: 100 seconds 6. Detective Distance: 6-12m 7. Level Detect Angle: horizontal:90° vertical: 60° 8. Alarm Loudness: ≥100dB within 1m 9. Frequency: 433.92MHz Accessories:
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