For Multi-frequency remote controls. Work for 280-868MHz fixed and rolling code remotes. Multi-functional remote control for 1, 2, 3 or 4 buttons remote control. When used, it is more comfortable. The design has been optimized on the basis of previous generation products. More ergonomic and better to use. ABS environmental protection raw materials, Comfortable and . The all buttons adopts ABS environmental protection raw materials, with high elasticity, more comfortable to use. Low power consumption remote control. One CR2032 battery lasts for 2 years. The remote control contains batteries. The battery can be replaced, If you abnormal use cause the battery life to be reduced. Wide range of uses. Uses: garage doors, Gate Doors, motorcycles, car alarm products, home security products, short-range wireless remote control products, industrial control products, Alarm Systems etc. Easy to use - This is a clone remote control, it needs to clone your old remote control face to face. If your remote control is a fixed code, after cloning, the remote control work. If your remote control is rolling code, after cloning, the remote control needs to be programmed / activated on the receiver, the remote control works. Gate garage remote control, Suitable for 99% of remote controllers on the market. Product size: 50x40x10mm Weight:30g Rated voltage:3V Learning frequency range: 287MHz,300MHz ,306MHz ,310MHz ,315MHz, 315.5MHz ,330MHz, 360MHz ,390MHz, 410MHz, 430.5MHz, 433.42MHz, 433.92MHz, 868.35MHz, 286-361MHz, 384-400MHz. Radio mission distance:30-100m (Open area) Scope of application: garage door, alarm, automatic door, rolling door, etc. Product Description: A replacement for remotes with fixed and rolling codefrequency from 280 to 868 MHz Up to 4 different remotes in ONE! Every button can be programmed as a replacement for a different , so using only one mitter you can control up to 4 devices from different producers. For Multi- remote controls. 1 remote control can control up to 4 different of remote controls. Colour:Random Color(The color is random, and the designation is not accepted) Material:ABS Package Contents: 1 * Multi-frequency garage door remote control Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.