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Hot Sale (AS8501) High Sensitivity Burglar Alarm for Door and Windows Chain


Principle: Door alarms work by installing the two portions of the device on two separate areas of a structure such as on a door jamb and a door. When the magnetic connection to the device is broken by the pieces moving away from each other (about5mm), an alarm sounds. At the same time, the device can keep the intruder outdoor by "lock up" function. The device is widely used in many place as on wooden door/metal door, gate etc. Easy installation and low price so It is your best choice for your family and your safety.

The installation

Fixed the baser and metal pieces on the door by screw(Two kinds of screw for your choice, different door different screw)
Alternative installation way for the house of the sensor based on different place (as picture below)
fixed the alarm device on the baser by screw
fixed another metal pieces on the door jamb(the distance between two device is more closer and is better)
Put the cover on the metal pieces and fix them
After installation, please kindly check if the device can work. If the device give the alarm when you open the door.
Attribute Table
Model Number AS8501
Signalling wireless
Material Plastic+Steel Sensor magnetic switch
Size as picture Working Frequency 229.95MHz
Power Supply DV4.5V OEM accepted
Finish white Sample available
Color white Delivery 30-45days
Pacakge White box, Soft foam plastic bag
Work Current ≤80mA MOQ 1000pcs
Usage door Trade Terms FOB,EXW
Alarm Time About 15s Payment Terms L/C,T/T,D/P,Western Union,Paypal
Sound 90 db

Hot Sale (AS8501) High Sensitivity Burglar Alarm for Door and Windows Chain

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