1. Shell material: flame retardant material
2. Dimensions: 53X18X48 mm
3. Only for button switch, not for glass panel touch switch, rocker light switch
4. WIFI switch module, can convert your traditional switch to WIFI smart switch
5. One person can control multiple or multiple people can control one
6. You can remotely control the equipment at home and control the dimmer switch
7. Can be used as a 2-way switch, which controls a same lamp
8. Traditional switch and intelligent switch are independently controlled without interference
9. Hidden in the junction box, saving installation space, better visual effect