Note: Only clone the model written above Advantages of V15.0 Versions 1. Can clone more brands (updated 20 more brands) 2. Longer copy distance (Old: 4-5cm, V15.0 max: 50-60cm, easier to copy the remote with weaker signal) 3. Longer control distance 4. No battery problem Exclusive sales of V15.0 version. Reasons for choosing V15.0 version: The latest version V15.0 15.0 verion (Updated version). 6.1 or 6.3 old version(Other sellers). V15.0 Can clone more brands V15.0 Can clone more brands (updated 50 more brands, it can clone the new remote of some famous brands). V6.1 or V6.3 is only compatible with brands or models before 2017. V15.0 has a longer control distance V15.0 is 30-100m (open space). V6.1 or V6.3 is only 5-10m (open space). LED Color V15.0 Green and Red. V6.1 or V6.3 Red/Blue and Red V15.0 has a longer clone distance. V15.0 MAX: 50-60cm (easier to copy the remotes with weaker signal) V6.1 or V6.3 is 4-5cm V15.0 solves the battery problem. V15.0 No battery problem,it can use more than 1year for normally use. V6.1 or V6.3 the battery is very easy to run off. Specifications: Material del producto: ABS Tamao del producto: 50 * 40 * 10 mm Peso del producto: 30 g Color del producto: blanco y gris. Tensin nominal: 3 V Instalacin: inalmbrica Rango de frecuencia de aprendizaje: 287MHz, 300MHz, 306MHz, 310MHz, 315MHz, 315.5MHz, 330MHz, 360MHz, 390MHz, 410MHz, 430.5MHz, 433.42MHz, 433.92MHz, 868.35MHz, 286-361MHz, 384-400MHz. Distancia de transmisin de radio: 30-100 m (rea abierta) mbito de aplicacin: puerta de garaje, alarma, puerta automtica, puerta enrollable, etc. For Multi-brand remote controls. 1 remote control can control up to 4 different brands of remote controls. Clone 4 identical frequencies at the same time. Clone 4 different frequencies at the same time. Clone 4 different brands at the same time. Clone 4 identical brands at the same time. Easy to use This is a clone remote control, it needs to clone your original remote control face to face. 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. I will provide you with detailed instructions in the package, it is a card. Feature: 1.All of our items are brand new 2.One to one key copy 3.Each key password alone save 4.Can continuous repetitive copy use one million times 5.Privacy is strong 6. A replacement for fixed and rolling code remotes. 7. One remote control can control up to 4 different brands of remote controls. 8. Multi-functional and multi-variable, personalized and user-friendly simple design and fast to use. Include Remote Control Battery Keychain English Manual