- Working Voltage (2x AAA Battery) (Already includes for your convenient using)
- Working Current <=25mA
- Static Current <= 15uA
- Detecting Distant 8-12m (Depending on different house situation)
- Emission Distance >=80m (Open Area )
- Detect Angle 120°
- Installation Height Recommend 1.8m-2.2m
- Operation Temperature -10℃-55℃
- Wireless Frequency 433MHz
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