433mhz , Blue Garage Door Remote Control Key Wireless Door Duplicator

General description Brand new and high quality 433MHz Blue Garage Door Remote Control Key Wireless Door Duplicator. This multifunctional remote control allows for one-to-one key copying, with each key password saved separately and capable of being used one million times. It is designed for high confidentiality, making it especially suitable for copying your own remote control at home. The remote can replace 433MHz fixed code remote controls and can control up to 4 different brands of remote controls. It is user-friendly, simple, and quick to use, widely applicable for various remote control needs including electric retractable doors, elevators, gate brakes, shutter doors, garage doors, sliding doors, and remote control LED lights. Technical specifications Working voltage: DC12V (a grain of battery 27A12V) Working current: 10mA Radiated power: 10mw Transmitting frequency: 433MHz Transmitting distance: 50-100M Encoder type: fixed code, learning code, partial rolling code Size: 6.7*1.7*1.7 cm Weight: 20 g Other information Package includes: 1x Wireless Door Remote Control (Battery not included)