433MHz Universal Remote Control Wireless Smart Switch Controller for Door Lock HXQ908D / HXQ909E / H

433MHz Universal Remote Control Wireless Smart Switch Controller for Door Lock HXQ908D / HXQ909E / HXQ910D / HXQ910E / HXQ920 - 3 Buttons Learning code of 433mhz wireless transmission module has a high-level securityCompact size and lightweight, easy to store and carryExtremely easy to set up, learn, relearn and control.Made of premium ABS and metal, rugged, antiwear and durableBattery-powered and cordlessSuitable for HXQ908D HXQ909E HXQ910D HXQ910E HXQ920 door lockHow to Use:1. Open the battery cover & you will find there is a "Setting key" in the middle of the left battery jar.2. Press the "Setting key" for about 2 seconds.3. The LED lamp will be on and you will hear "bee, bee".4. Press every remote controller for a second until you hear a " bee". The methods of setting telephone controller and code board are the same as its.5. Press the "Setting key" for a second until you hear a "bee, bee".6. Test whether each remote controller can work normally after setting.7. If one of the remote controllers doesn't work, please follow the above steps to reset it.How to Reset:1. If you lose a remote controller carelessly, please reset other remote controllers.2. Resetting them by following the above steps.3. The lost controller will be invalid after resetting them. You can use the new controller with ease.Specifications:Material: ABSRange of application: suitable for HXQ908D / HXQ909E / HXQ910D / HXQ910E / HXQ920 door lockPower supply: Built-in button batteryFunction: lock & unlock