Features: 1Smart Existing Garage: Universal adapters connect to existing openers and connect to wireless b g n so you can control wirelessly from anywhere. 2Available On: Support various voice assist APPs voice control for android for IOS smartphoneuse any device for GOOGLE HOME even on smartwatches. 3Multi Garage: With 1 2 or more garage doors our equipment is suitable for any number of garage compartments each garage door requires its own remote control to control it. 4Adapters: For most openers we now have an adapter with extended compatibility to meet the needs of different scenarios and provide you with a lot of convenience. 5Mobile Phone Remote Control: Mobile phone control directly open the garage door no need to get out of the car save your time and energy. Specification: Item Type:SmartGarageControllerWeight: 260g/9.2ozProduct Material: ABSSize: 90 x 40 x 25mm/3.5 x 1.6 x 0.98in Package List: 1 x Garage Door Controller1 x Instruction in English4 x Cable Tie1 x Tape1 x Adhesive4 xAdhesiveHook2 x Long Screw4 x Short Screws4 x Nut4 x Wall Nails1 x Sensor1 x Angle Brace