Our independent research and development, production of the manufacturer. Control System offers guest house --DM electronic display series; card check electric switch -JT series; touch panel switch CM series, multi-key Touch Switch T-BC-330A and other products. Zero-FireWire connection mode, can strengthen the weak. Frame material: zinc alloy frame color: bright chrome / Champagne / brushed gold / other custom panel Material: tempered glass / plexiglass LOGO: customized according to the requirements of the hotel room number: the perfect integration of fine silk screen integration effect Operating voltage: DC5V AC: 110-280V connection voltage: 12V or 220V products can be customized for a variety of large-scale hotel, KTV, senior clubs, intelligent home, and so on places. Samples usually 1-3 days, bulk generally 5-10 days.