discount 70% in 2018-07-20 to 2018-07-22
price: USD$ 93.08
freight :USD$7.00,(Postal parcel)
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The quality of good workmanship (a year of quality problems for free), sound big, no false positives, alarm immediately after closing, the alarm will not stop immediately, safe worry, small size, simple installation. Refuse the thief outside the door.
Power Supply：2 Section 7 battery (factory does not contain, this shop presents!Give full batteryGet your hands on it!Alarm sound:105 DBInstructions: only the main and vice parts are pasted on the door and doorframe, or two windows, and aligned. Once thieves Qiaomen, pry the window, attempted theft (vice principal of separation of more than 10 mm), the alarm can be a strong siren, deter thieves, remind owners and the people around zhuazei. When you want to open the door and window, you can control the switch by the remote control.Range of use:Doors and windows in a wide range of homes, shops, factories, warehouses, etc.. Special notice: the door with uneven height and fall can also be installed, the alarm host and magnetic stripe can not be in the same plane, the specific installation method to see the installation diagram below! 1 remote control multiple magnetometer (1 B collocation multiple C); 1 magnetometer collocation multiple remote control (1 B collocation multiple D)