HW-05B pet-immune motion detector adopts delicate and modern design with intelligent analysis algorithm which effectively identify interference signal from body movement signals. It will not trigger the alarm when your pets (under 10kg) move inside your home, even if your alarm system is armed.
 
Key Features: 
 
1. Pet-immune, anti-glare;
2. SMD technology to enhance anti-video frequency ability; 
3. Temperature compensation function, adjust the performance according to the environment; 
4. Anti-strong light interference; 
5. Multi-time detecting to improve sensitivity and reduce false alarm; 
6. Low voltage detecting function, to remind user to charge battery in time; 
7. Intelligent power saving mode to extend lifetime of battery; 
8. Tamper alarm function, trigger alarm immediately when the outside shell is open; 
9. Battery can last for about 1-2 years.
 
Technical Parameters: 
Items    Parameters
Sensor    Passive IR sensor
Working Voltage    DC 6V (2pcs 3V CR123A batteries)
Static Current    <26uA
Alarm Current    15mA
Working Temperature    0℃~35℃
Working Humidity    ≤90% (no fog)
Transmitting Frequency    433MHz±0.5MHz
Transmitting Distance    80-100 (no obstacle)
Detecting Distance    12m max
Detecting Angle    Horizontal 110°, Vertical 60°Coding Method: IC2263