Wireless Metal Rolling Garage Door Magnetic Sensor for Roller Gate Door Alarm

: Easy installation, power saved, non-false alarm. It is specially designed for rolling door to prevent any illegal access. Easy installation on the rolling door can send out the alarm to frighten the burglar and awake the owner. It is widely used for rolling and shutter door, garage or store etc.

Installation:

1. 
   
   Code preset by factory. If not, please follow the following code diagram to play it by clamp
   
   


2. 
   
   Metalized magnetic part: It should be installed in the motion door and keep it parallel with the side of the base.
   
   


3. 
   
   Metalized reed pipe: It should be installed on the floor by screws, and keep it at the same level and parallel with the metalized magnetic part, the distance between two parts no more than 2cm.
   
   


4. 
   
   Wireless emitting sensor: There is a wire connected with the metalized reed pipe, and must keep within the receiving area, the signal wire should be installed along the floor. For example, if you are on the 8th floor, but your garage is on the first floor. You can install the wireless emitting sensor in your home, and extend the wire into the garage.
   
   


5. 
   
   Open the cover of transmitter, fix battery in proper and than cover it.
   
   


6. 
   
   Test it: put two metalized parts close and than open it. If the signal LED flashes, it means normal work.
   
   


7. 
   
   After installation, open the door, the signal LED flashes about one second, it means installing completed