This module with design suits for wall switch box, and easily hide it into your wall switch box of your traditional switch without any influences on your decoration style to make it . More importantly, your traditional switch and this module can work independently under non-interfering mode. 

Features:
【 Body】Designed body, which suits for most of amounting boxes, switches and wall sockets. 
【Support Two-way Control】This kind of switch module can achieve 2-way control after the simple physical wiring. And you can still manually control the by the switch.
【APP 】It is convenient to connect the module to APP via connection. After you connect the switch module to APP, you can it anywhere and , which provide a comfortable and .
【Voice Control】This switch module can work with , Assistant via simple voice command, which is really convenient to control the appliances on/off when you are busy.
【Sharing Function】Sharing the curtain module with family members by APP to control together.

Specifications:
Type: 1CH Module / 2CH Module (Optional)
Material: ABS 
Voltage: AC , 50/60Hz
Max. Load: 3A
Operation Frequency: 2.405GHz-2.480GHz 
Operation : -10℃~40℃
Protocol: 3.0
Operation : ＜100m
IP Rating: IP20
: 2 years
Certificates: CE,
Item Size: 39 * 39 * 18mm / 1.54 * 1.54 * 0.71in
Item Weight: 30g / 1.05oz
Package Weight: 37g / 1.31oz
Package Size: 6 * 4 * 2.3cm / 2.36 * 1.57 * 0.91in

Package List: E24039-1
1 * Module
1 * User Manual (English)