Download Instructions How To Change Battery Magic Button remotes are manufactured by Magic Door Industries and are commonly used for their garage rolling and overhead motors. Compatibility: Will work with all rolling and overhead Magic Door Industries motors or gate motors that have been fitted with a receiver, that use a remote that looks identical. MB-10R MB-10G MB-12G Features: Transmitter Frequency: 433 MHz 4 Buttons 27A 12V Battery Coding Type: Rolling Dimensions: 3.30W x 6.50L x 1.0D cm Remote Includes: Free Battery Free Key Ring Heavy Duty Design In-built Battery Instructions: Garage Motors: Press once and immediately release the Door Code or Code button on the motor and press any button on the new remote two times Gate/Receivers: Locate the receiver which will have a small white button on the side, press once and immediately release the white button on the receiver and press any button on the new remote two times. Battery Type: 27A Battery Access Type: Tool Required AS62368.1 Compliant: Not applicable Battery Included: Yes Contains Coin Battery: No