Name: 433.92mhz, 3-button garage door remote control, compatible with 84330E, 94330E, 94335E Compatible with 84330E 84333E 84335E 8747E 84330EML 84333EML 84335EML 8747EML 94330E 94333E 94334E 94335E 9747E 94330EWK Working voltage: 12v; Working current: less than equal 27mA; Transmitting distance: 100 meters (open); Operation : Need to pair with the host Note: Slight color difference or difference in kind, does not affect the use of Colour:Photo Color Material:Plastic Package Contents: 2x Garage Door Remote Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.