Sau khi bán hàng dịch vụ
Trực Tuyến Hỗ Trợ Kỹ Thuật
Nơi xuất xứ
Guangdong, China
433 wireless
433 wireless with easy wiring connect
Material
Brushed aluminum alloy and acrylic touch panel
Panel color
Black glass panel with gold metal frame
Function
LOGO/room numbers/dnd/mur/bell
symbols design
Exclusive design words and symbols
LED
Different nice LED back light choice
Working temperature
-10℃~60℃
Working voltage
50/60Hz, 180-260V AC, 110V AC, 12V DC, 24V DC