• • Skylink Rolling Code Technology.
  • 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 18R required for second door; sold separately)
  • Transmitter can also be used to control plug-in lighting, fan or small appliances with SW-18R Wireless Switch Receiver (sold separately).
  • FCC/IC approved.
  • UL listed.
  • One year warranty.

18TR Includes :

• • One 18T Keychain Transmitter (Bracket included).
  • One 18R Garage Door Receiver.