- Works with most brands of garage door openers.
- Easy to install, no special tools required.
- Easy to program.
- Keychain style transmitter (long-life alkaline battery included) that goes with you.
- Compact-size dual button transmitter can operate two garage doors. (additional Garage Door Receiver 318R required for second door; sold separately)
- Transmitter can also be used to control plug-in lighting, fan or small appliances with SW-318R Wireless Switch Receiver (sold separately).
- After connecting this NEW Remote Control to your wall button, your existing remote control will still work with this connection.