Features<br> 1. Hormann HSM4 HSM2 868MHZ garage door remote control.<br> 2. This garage door remote control receiver is not the original remote control, but its function is the same as the original remote control.<br> 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.<br> 4. Usage/Application Areas: remote-controlled electric doors and windows, garage doors, rolling shutter doors, telescopic doors, track gates, sliding doors.<br> 5. The packaging includes the remote control, battery, instruction manual, and keychain.<br> Specification<br> Frequency: 868.3Mhz<br> Code: Scrolling Code<br> Key: 2 keys<br> Battery: Built in battery<br> Shell material: Metal and ABS<br> Working voltage: 12v<br> Working current: 27mA<br> Launch distance: 100m (open)<br> Material: Metal and ABS<br> Color: Grey<br> Size: 7 x 4 x 2 cm<br> Weight: 30 g<br> Package Include:<br> 1x Remote Control<br> 1x Instruction Manual<br> 1x Battery<br> 1x Keychain