1. Hight
quality crystal tempered glass panel design,never fade.
2. With
blue LED indicator,very distinguished.
3. Support
single live wire,easy to replace the old switch directly.
4. Only
support the AC 110-220V" Dingdong" doorbell
AC
Specifications:
Dimension: 80*80*
Operatiing voltage: 110V-240V/50-60HZ
Rated load: <100W