Please note: This remote must be used with a cloning machine Includes: Free Battery Free Key Ring Compatibility: Will clone any fixed code frequency with the use of the cloning machine Features: Transmitter Frequency: Multi-Frequency Control up to 4 doors Dimensions: 3.50W x 5.60L x 1.25D cm Please Note: Remote Pro distributes remote controls which are compatible with the door or gate motors and receivers produced by other manufacturers, and which are substitutes for remote controls produced by those manufacturers. Except where a product is expressly stated to be a genuine remote, our remote controls are not produced by, and are not authorised, endorsed or approved by these manufacturers. Battery Type: 23A Battery Access Type: Tool Required AS62368.1 Compliant: Not applicable Battery Included: Yes Contains Coin Battery: No