Features: Brand new and high quality Easily operate your garage door with this hand transmitter. This hand transmitter work with button transmitters for convenient use. Perfect for homeowners and garage owner who want a user friendly remote control. Open and close your garage door easily from your car, add convenience to your each day routine. Lightweight and easy to carry, these hand transmitters perfect for travel use. Specifications: Material: plastic Size: about 35x66mm/1.38x2.6inch Frequency: 318MHZ Voltage: 12V Working current: ≤23mA Launching distance: 100m(open) Battery: build-in Package Includes: 1XRemote 1XManual 1XClip note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.