●Note - Home Control Unit Requires neutral conductor products only support 2.4GHz WiFi,Size of 86 x 86 mm wifi shutter switch may not be suitable for the houses with multiple frames。 Smarthome Percentage Function - WiFi roller shutter switch is compatible with Amazon Alexa/Google,can also be controlled by Smart Life app for smart home,you can achieve 1%-100% accurate control. Stable Network Signal - Rolladensteuerung Imported and new signal enhancement program provide you more stable network service. No more worries about WiFi shutter switch dropping due to network.
eBay