Frequency:280MHz-868MHz Battery:CR2032(Include Battery) Scope of use:Garage door/gate/sliding gate/barrier/swing gate Suitable for 95% of remote controllers on the market. If your remote control is a fixed code, after cloning, the new remote control will work. If your remote control is rolling code, after cloning, the new remote control needs to be programmed / activated on the receiver, the new remote control works. Colour:Black Material:ABS Package Contents: 1x Garage door openers 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. Can continuous repetitive copy use times,Privacy is strong,A replacement for fixed and rolling code remotes. New multi-frequency remote control,One to one key copy,Each key password alone save Clone most of the rolling code remotes. Clone 99% fixed code remote control,With Better Chips, More of Remote Controls Can Be Clone, and Clips for Car Sun Visors Are Also Included. One remote control can control up to 3 different of remote controls.Multi-functional and multi-variable, personalized and user-friendly simple design and fast to use. Comes with a car sun visor clip, you can fix the remote control on the car sun visor, so that the signal emitted by the remote control can be further away