• Skylink Rolling Code Technology.
• Works with most brands of garage door openers.
• Easy to install.
• Long life Lithium batteries included.
• Personal access codes for maximum security.
• Backlit keypad.
• Short beep when buttons are pressed.
• ABS UV plastic case.
• Weather resistant design.
• FCC/IC approved.
• UL listed.
• One year warranty.

18KR Includes :

• One 18K Keyless Entry Transmitter.
• One 18R Garage Door Receiver.