10pcs ALUTECH AT-4N Garage Remote Control Automatic Door Garage Door Handheld Transmitter 433MHz

Alutech AT-4N Garage Door Remote Control 433.92MHzSpecification1. Model：Alutech AT-4N2. Type of programming：programming with receiver3. Frequency：433.92MHz4. Code: Rolling Code5. Buttons：46. Battery：Include Battery7. Distance：50m-100m8. Size：38mm×70mm×13mmFeaturesWhen your remote control is lost, you can buy our remote control and pair it with your receiver, after the remote control is programmed successfully, you will get a new remote controlNOTEAccess to receiver required. Please make sure you got access to your receiver/opener before purchase.Disclaimer: It is not compatible with other remotes, please check your remote carefully before you buy it, if you buy the wrong one, we will not be responsibleIncludeRemote ControlManualkeychainHow to use it ?It's used the same way as your original remote control, if you don't know how to use it, please leave us a message and we'll send you a learning video