This is a 433.92 MHz remote control compatible with garage doors. The transmission distance ranges between 50 and 100 meters in open space. Open gates and garage doors without leaving your vehicle, offering a convenient and seamless experience in daily use. Universal gate remote control – Enjoy enhanced convenience. It operates on 433.92 MHz. Devices with different frequencies are not compatible. Simple operation and wide adaptability make it suitable for various applications including trucks, garage doors, gate doors, and automotive part modifications. Compatible with: - Electric gates, electric garage doors, passage doors, security monitoring systems - Vehicles, remote control replication for motorcycles and electric vehicles - Home applications such as lighting fixtures, projection screens, electric doors and windows - Agricultural equipment including cranes, sprayers, and remote-controlled water pumps [Activation Instructions] 1. Clear existing code: Press and hold both buttons on the remote simultaneously until the indicator light changes from slow to fast flashing, indicating successful clearing. The light will continue flashing for approximately 15 seconds. Proceed to step 2 within this time. 2. Select function button: Press the button you wish to program. The fast flashing light will stabilize. Press the corresponding button on the original remote to copy its signal. The indicator will change from fast flashing to a steady light. 3. Copy process: Press the button on the original remote that you want to duplicate, keeping it close to the new remote. The new remote’s light will flash slowly three times and then turn off, indicating successful pairing. Repeat the process for additional buttons. Specifications: - Power source: Battery powered - Color: White - Number of channels: 2 - Number of buttons: 2 - Product model: 432HzNA - Modulation method: ASK - Transmit power: 3~6 dBm - Transmit current: 21 mA - Quiescent current: < 0.15 µA - Operating frequency: 315 / 433.92 MHz - Operating voltage: DC 12 V - Battery type: Button battery * 2 - Case material: ABS - Product dimensions: 68 x 33 x 11 mm - Product weight: 18 g - Usable range: Up to 150 meters Package included: 2 x 432HzNA Remote Control