Compatible with all Merlin garage door openers manufactured from 2001. Easily identified with green buttons.

• Uses high security code hopping radio technology to prevent unauthorised operation.
• Typical operating range 20m - 60m, dependant on environment.
• Open field range with properly tuned and positioned antenna can exceed 100m

Measurements: 110mm Length x 60mm Width x 18mm Height
Power: 4LR44 battery (included)

The Merlin 433RF series is a range of radio transmitters and receivers introduced in July 2001.

Compatible with current 230T & 430R products that use green button remote controls post July 2001

Incompatible with the Bear Claw remote and old blue button Merlin motors