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Quick Details

  • Type: Automatic Door Operators
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: GSM-KEY-DC
  • Model Number: Dial2Open
  • Working voltage: AC/DC9-24V

Packaging & Delivery

Packaging Details Paper carton
Delivery Time 1


GSM-KEY-DC is a good designed automatic door operator ,that can control the door through the phone calling.

Automatic door gsm controller

Quad band designed with innovative function


GSM-Key-DC is specially designed for automatic door opener.

Working GSM frequency at Dual band : 900/1800MHz

Powerful and lost cost device;

Maximum working phone numbers to 200 to operate the door opener.
High performance;
Very safety with your authorized telephone number to open the automatic door;
Professional industrial grade GSM engine
Slim Design for the best application;

Program adapter is free of spare parts

Program software is free of spare parts

Power input , Alarm input and Control Ouput terminals:


Program adapter connector and SIM Card holder slot


Program adapter:


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Trade Assurance
China (Mainland) | Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $31,000
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