Universal Gate garage remote control Suitable for 99% of remote controllers on the market. If you are worried about compatibility, please contact me. Latest models ! Product upgrade! Software upgrade, compatible with more . Hardware upgrade, battery is more . Appearance update,It feels great. Specifications: material: plastic Product size: 60 x 30 x 13mm Product weight: 45 g Product color: Silver+BLACK Rated voltage: 3V(CR2032) Installation: wireless Learning frequency range: 433HZ Radio transmission distance: 30-100m (Open area) Scope of application: garage door, alarm, automatic door, rolling door, etc. When used, it is more comfortable. The design has been optimized on the basis of previous generation products. More ergonomic and better to use. 1.All of our items are new 2.One to one key copy 3.Each key password alone save 4.Can continuous repetitive copy use times 5.Privacy is strong 6. A replacement for rolling code remotes. 7. One remote control can control up to 4 different of remote controls. 8. Multi-functional and multi-variable, personalized and user-friendly simple design and fast to use. Package Contents:2 x Garage Door Remote Control Only the above package content, other products are not included. Note: Light 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.