Universal remote control for garage door openers, gate openers, multi-frequency 280-868mhz, fixed rolling. Rated voltage: 3V (CR2032). Installation: wireless. Learning frequency range: 287MHz, 300MHz, 310MHz, 315MHz, 315.5MHz, 330MHz, 360MHz, 390MHz, 410MHz, 433.42MHz, 433.92MHz, 434.42MHz, 868.35MHz, 280-868MHz. Radio transmission distance: 30-100m (open area). Scope of application: garage door, alarm, automatic door, rolling shutter, etc. Trendy, simple and elegant. 1 remote control can control up to 4 different remote controls. Clone 4 identical frequencies at the same time. Clone 4 different ones at the same time. Easy to change battery. The battery is 1 pc CR2032. More have been added. It is compatible with more. Applications: garage doors, gates, motorcycles, car alarm products, home security products, short-range wireless remote control products, industrial control products, alarm systems, etc. Color: gray. Material: ABS. Package contents: 1 x Remote control. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.