Download Certification The product that you will receive is the item that is being pointed to by the arrows which is an aftermarket compatible remote. Download Instructions Includes: Free Battery Free Coding Instructions Free Key Ring Compatibility: C945 (Remote) CB22 (Control Board) MGA600 XLR8 (Wingmate 3) MGL300 (Linear Swing Gate) MGL400 (Linear Swing Gate) MGS300 (Sliding Gate Motor) MGS500 (Sliding Gate Motor) MGS500T (Sliding Gate Motor) MGS1000 (Sliding Gate Motor) MGS1000T (Sliding Gate Motor) MJ3800 (Garage Opener) MJ3800R (Garage Opener) ML500 (MotorLift) ML700 (MotorLift) MLR500 (Chamberlain Garage Opener) MLR750 (Chamberlain Garage Opener) MLR850 (Chamberlain Garage Opener) MR60 (Rolling Garage Opener) MR600 (Roller Door Opener) MR600A (Roller Door Opener) MR650 (Roller Door Opener) MR800 (Roller Door Opener) MR800A (Roller Door Opener) MR850 (Roller Door Opener) MR1000 (Roller Door Opener) MT60 (Sectional & Tilt Garage Opener) MT60P (Sectional & Tilt Garage Opener) MT230 (Sectional & Tilt Garage Opener) MT600 (Sectional & Tilt Garage Opener) MT800 (Sectional & Tilt Garage Opener) MT1000 (Sectional & Tilt Garage Opener) MT3850 (Whisper Drive) MT5580 (Sectional & Tilt Garage Opener) MT5580P (Sectional & Tilt Garage Opener) MR850 (Roller Door Opener) MR1000 (Roller Door Opener) Please note: Not compatible with EVO models or if your remote has Merlin+2.0 written on the front. Features: Transmitter Frequency: 433 MHz Battery: CR2032 Coding Type: Rolling Control up to 3 doors Dimensions: 3W x 6L x 1D cm Battery Compliance This product has been tested and approved by a third party and is compliant with AS62368.1.