Keystone Heddolf International M220-1KA One Button Garage Door Transmitter

Keystone Heddolf International M220-1KA One Button Garage Door Transmitter

The Keystone Heddolf International M220-1KA One Button Garage Door Transmitter is compact and very easy to use and program with its large easy to find button. It is compatible with all Linear Multi-Code remotes and receivers including Linear Multi-Code 3089, 4120, 4140, 3060 and 3070 Transmitter Solutions model Firefly 300MCD21K Transmitter Solutions Model Stinger 300MCD21V Digi Code model DC5040 and model DC5010. This is a 300 MHz model with 10 dip switches.