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WL-M05 Motion Sensor alarm system (Shenzhen)

WL-M05 Motion Sensor alarm system1. Voltage: DC 3V (5#AA battery 2pcs)2. Detection distance: 8-12m3. Low battery reminding4. Static current: 15A5. Working current: 25mA6. Frequency: 433MHz7. Speculation range: Vertical 60°...