Topens AD8S is a heavy duty gate opener kit that can be used on dual swing gates up to 880 pounds. It has a solar panel and an internal battery pack, which will keep the unit running even when there is no sun. The motor runs off of 12 volts DC from your vehicle’s power source (12 volt car battery or alternator). The motor is very powerful and will open any standard double gate in less than 1 second.

Instructions and mounting hardware are included with the unit.

The unit is designed to work with most automatic gates that have a remote control receiver. If you do not have a remote control receiver, we recommend purchasing one before installing this unit. Home Depot, Lowe’s, and many other local stores sell them.

This unit is also compatible with our other gate opener kits. This product is made in China.

Features of Topens AD8S Automatic Gate Opener Kit

  • Solar Powered: The unit uses a solar panel to charge its internal battery pack. Once it is fully charged, the unit will continue to operate without having to run off of your vehicle’s power source.
  • Internal Battery Pack: The unit has an internal battery pack that will last for about 6 months if you use it once per week.
  • Remote Control Receiver Compatible: This unit is compatible with remote control receivers that are sold by most manufacturers.
  • Dual Gate Operation: The unit opens both sides of the gate simultaneously.
  • Motor Power: The unit has a powerful electric motor that will open any standard double-sided gate in less than 1 seconds.
  • Mounting Hardware Included: All necessary mounting hardware is included.
  • Weight: The unit weighs approximately 30 lbs.

What We Like

What We Don’t Like

  • May need some electrical work for installing on your vehicle

FAQs on Topens AD8S Automatic Gate Opener Kit

Q: What type of batteries does it use?

A: This unit uses two AA size batteries. They are not included but should be available at most auto parts stores.

Q: Can I install this unit myself?

A: Yes, this unit is easy to install. All you need is some basic hand tools and a few minutes.

Q: How much weight capacity does this unit hold?

A: This unit holds up to 880 pounds so it can handle almost any standard double gate.

Q: Will this unit work with my existing remote control receiver?

A: This model works with most remote control receivers. If yours is not listed, please contact us. We may be able to find another remote control receiver that will work with this unit.

Topens AD8S Installation Instructions:

  1. Remove the old doorbell button if present.
  2. Install the new doorbell button.
  3. Mount the unit using the provided screws.
  4. Connect the wires to the doorbell buttons.
  5. Plug into the wall outlet.
  6. Turn on the unit.
  7. Test the unit by pressing the “open” button.
  8. Press the “close” button to test the unit.
  9. Adjust the settings as needed.
  10. Enjoy!


Finally, a gate opener that actually works! This unit opens any standard double gate in under a second. Power is derived from the sun and the battery backup system is built-in. It is incredibly durable and can withstand harsh conditions. It is perfect for anyone who wants a reliable gate opener that they don’t have to worry about.

If you want a gate opener that opens fast, is easy to install, and doesn’t break the bank, then look no further.