Features_x000D_ _x000D_ 1. Hormann HSM4 HSM2 868MHZ garage door remote control._x000D_ 2. This garage door remote control receiver is not the original remote control, but its function is the same as the original remote control._x000D_ 3. The garage door handheld transmitter is very compact in size and can be easily placed in your pocket, bag, or backpack, and it has a built-in remote key hanging on your keyring._x000D_ 4. Usage/Application Areas: remote-controlled electric doors and windows, garage doors, rolling shutter doors, telescopic doors, track gates, sliding doors._x000D_ 5. The packaging includes the remote control, battery, instruction manual, and keychain._x000D_ _x000D_ Specification_x000D_ Frequency: 868.3Mhz_x000D_ Code: Scrolling Code_x000D_ Key: 2 keys_x000D_ Battery: Built in battery_x000D_ Shell material: Metal and ABS_x000D_ Working voltage: 12v_x000D_ Working current: 27mA_x000D_ Launch distance: 100m (open)_x000D_ Material: Metal and ABS_x000D_ Color: Grey_x000D_ Size: 7 x 4 x 2 cm_x000D_ Weight: 30 g_x000D_ _x000D_ Package Include:_x000D_ 1x Remote Control_x000D_ 1x Instruction Manual_x000D_ 1x Battery_x000D_ 1x Keychain