products introduction ：
Feature:
It adopts world’s latest scientific research result logic IC, has super strong anti-misinformation ability and high steadiness features. Specially, when some unauthorized person intrudes, it will be triggered; however when hosts are move in room or they go out of the detecting area, it will not be triggered. It is triggered only when someone breaks in from outside. It can be installed upon window, balcony, upper side of doors etc. You can set ‘home alarm conditions’ when you are at home.
Technical parameter：
★ Sensor：Double frequency (original import) and low voice instruction.
★ Detecting range: Farthest 9m (set can recognize direction), farthest 12m ((set doesnt recognize direction) function.
★ Detecting angle: Vertical 110° Horizontal 60°
★ Transmission frequency:433MHz±0.5 MHz
★ Sending distance: No obstacle 80m
★ static current: ≤50uA
★ Alarm current：≤40mA
★ Work condition: temperature -10～40℃
★ Humidity ≤90％
★ Battery type: Size 5, section 2
★ Batter life :6 months
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