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Store Sign Up also Door GSM+LCD+2G Wireless Home Security System P829 passive infrared fruzzy logic control technology analysis algorithms interfering prevent built-in high-frequency spring antenna,it quite transfer distance and environment energy saving,safe,reliable easy install and 1. can off the light2.can Adjust detection to alarm 2 AA <50uAWorking Current:<25MADetecting m/90 Distance: 100m ( Open Frequency: 433MHzHousing Material: ABSWorking Humidity: Size: 58*58*89mm feature: about meters above detection motion 90 degree. sensor should face with this consideration advised to install the motion sensor most highest make the power switch PIR sensors is at.
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