The new compact style Heddolf M220-1KB by Keystone is also know as the M220 is a 1-button visor type 10 binary on/off code switch type gate or garage door opener remote control transmitter which is compatible with the Multi-Code and some Stanley radio receivers that use the 10 on/off type code switch remotes operating on the 300MHz frequency. This Heddolf remote control uses a crystal-controlled circuitry to give it excellent stability and superior transmission range. This item is new in box and includes the visor clip, battery and programming instructions.
The Heddolf M220 remote is directly compatible with the following models on 300MHz to control one device.
Challenger: MC1010, MC1020, MC4210, MC4220.
Chamberlain: 300MC
Digi-Code: 5010, 5030, 5040, 5060, 5070
Carper: CX-390
Heddolf: M219, M220
Multi-Code: 3060, 3070, 3089, 4120, 4140
Not all compatible models may be listed
Product Features:
Controls one garage door or gate opener the uses 10 code switches on the 300MHz frequency
Visor mounting clip included
Test/operate LED
One-Year manufactures warranty
Product Specifications:
Power: One 12V A23 battery (included)
Frequency: 300MHz
Codes: 1,024 set by 10 dip code switches
Dimensions: 3.0 x 1.75 x 0.5 inches (excluding visor clip)
If you are not positive that this is the correct item for you, please email us. We are more than happy to assist you in determining the correct item for you. If you need to contact us for assistance please have the Make and Model number of the garage door opener, radio receiver or transmitter. We would rather have you contact us than end up with the wrong item and have to return it.
