Features:  1.Use with Much More Convenience:A really good substitution for one more new smart roller blinds switch to work with your traditional roller blinds switch to realize intelligence.Also,it can be connected with your roller blinds shutter motor to smartly control your roller shutter.  2.Wireless Remote Control:Enable to remotely control your connected appliances on your smart phone wherever you are. It needs to be used with the gateway of ZB 3.0. (Compatible with Android&iOS.)  3.Hands-free Voice Control:Compatible with Amazon Alexa /Google Home/Siri for easy voice control,providing your smart life for controlling curtains with much more convenience.  4.Timer Setting:Take full control of your roller blinds intelligently with the timer feature on your App,which enables to open / close them at a specific time automatically. Automate your home curtains via 3 timing types:schedules timing,countdown timing and loop timing.  5.Family Sharing:One device can be shared to different family members that means one ID is able to control multiple curtains,or multiple users can control one curtain.Control your smart home with your family members or friends together.    Parameter:  Product type: ZB Curtain Module;  Voltage: 220-240V AC 50/60Hz;  Current: 3A ;  Power Load:500W (Max.);  Operation temp: -10℃~+40℃;  Case temperature: Tc +80℃(Max.);  Operation range:≤200m;  Size(W*D*H): 52*47*18mm(without clip) ;  Gross weight: 54g;    Note :  1.Please check your motor is with 4 wires before make your order(Note:Motor not included,need a separate purchase.);  2.This roller blinds switch module can not work with DC motor.     Package included:  1 x Curtain Module(with mounting clip);  1 x Instruction Manual (Note:Motor not included,need a separate purchase)