433MHz Copy Type Universal Wireless Garage Door Key 4 Buttons Copy Remote Control Transmitter 1. Working voltage: DC12V (1 PCS 27A12V battery) 2. Working current: 10mA12V 3. Radiated power: 10mw12V 4. Transmission frequency: 433MHZ 5. Transmission distance: 120-150M (empty ground, receiving device sensitivity is negative 100dbm) 6. Encoder type: fixed code. learning code. partial rolling code 7. Function: Copy remote control test remote control copy remote control 8. Size: 6.7*1.7*1.7cm 9. Weight: 20g 10. The remote control is widely used, mainly for some car remote control, remote control electric retractable door, lift, remote control gate block, remote control shutter door, garage door, sliding door, remote control LED light, remote fireworks igniter, remote control passenger door, Anti-theft alarm, electric door alarm, MP3 motorcycle anti-theft alarm, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store