Quiet, Powerful and fast Speed DC motor and slim line design. The components and materials used ensure this roller door opener will provide years of simple and secure operation.
To open or close the roller garage door simply press a button on the hand-held remote transmitter, wall mounted transmitter, or Wifi Smartphone APP. During open and close cycles the rolling door can be stopped by pressing the button again. The next push of the button will reverse the door's direction
Suited for both Single or Double Roller doors up to 20 square meters, such as domestic roller gate, shopfront, warehouse roll up doors

The general features and functions of this Roller Door Opener are as follows:

• Safety: Door reverse automatically when obstructed during close
• Silence: Quiet DC Motor. Soft start and stop, open door smoothly
• Durability: Metal base, engineering plastic housing, strong and durable
• Convenience: One piece motor just slide to the spoke, easy installing
• Precise: Electronic limit setting provides precise door travel control
• Courtesy LED light: Turn on when door is activated, turn off automatically 3-5 minutes later
• Manual release handle: Pull the lever to shift to manual mode when power failure
• Emgerency Button: For operating the door when losing the remote
• Various Accessories: safe beam sensor, backup battery, wall switch, wireless keypad
• Smart: Built-in Wifi for compatiable with smartphone control anytime from anywhere

One set Motor kit pack in 1 box.
800 sets fit 1*20GP; 1600 sets fits 1*40GP

Shenzhen Zhongtian Door Co., Ltd. integrates the development, production and sales of remote control garage door openers. Moreover, we also supply doors, hardware parts and related accessories. Our Product have got CE Certificate Our company has advanced and complete equipment and high quality administrative members and technical persons. We adhere to the working principle of "practical, innovative, rigorous and high efficiency" to serve customers. We place great emphasis on quality and always seek to become better and even more creative. The quality management of our production has been passed CE European Standard. We will continue to devote our efforts to developing consummate products.

1. who are we?
   We are based in Guangdong, China, start from 2004,sell to Oceania(35.00%),South America(12.00%),Africa(12.00%),Central America(12.00%),Northern Europe(7.00%),Southern Europe(6.00%),Eastern Europe(5.00%),Domestic Market(4.00%),North America(3.00%),Western Europe(3.00%),Mid East(00.00%). There are total about 51-100 people in our office.
2. What type of roller doors can this door opener apply for?
   A: It's suitable for Austrian type of Roller doors with door shaft, spoke(roller wheel). Mounted in Right or Left side of Roller curtain. Residential roller doors for garage doors, shop fronts, warehouse.
3. What's the Door Requirement if I install your motor?
   A: The minimum side room(distance from edge of door curtain to edge of bracket) is 45mm. Max Door height 5.5 meter. Spring balanced door. Door shaft diameter within 35mm.
4. Are you factory?
   A:YES, we are a factory in Shenzhen established in 2004. Welcome to visit us!
5. How about your quality control?
   A:100% inspection. Each motor being 24 hours aging, and passed rigorious quality inspection before packing. IQC, IPQC, PQC, FQC all are tested.
6. Do you accept OEM service?
   A:YES. we can do OEM and design sample as your request. Customized brand print is available for both motor and outer carton.
7. What about Minimal order quantity?
   A:No MOQ,1 piece of Sample is available. We advice you deliver by Express such as DHL, FEDEX, TNT, etc.
8. What's your delivery time?
   A:It's up to the production plan. Usually in 10-25 days after deposit.