china hotel doorbell
hotel doorbell, hotel door bell, hotel doorbell suppliers and manufacturers, china hotel doorbell, hotel doorbell manufacturers,hotel doorbell system manufacturers, quantity hotel doorbell system,hotel door bell sourcing, online buy wholesale hotel doorbell from China · Working voltage: 220V/110V/12V · Service lifespan: up to 1,000,000 touch times · Working temperature: -10 to 60°C · heavy current controlled by L-line · Material: fire-proofing ABS · Frame:tempered glass frame shell · Colors: black and white · Standard size of domestic wall switches · Lower mechanical tear and wear · Many exquisite pictures are available · With LED backlight · Whole screen touch technology · Suitable for star hotel, KTV use, hospital etc Function includes: Do not disturb Please clear Please waiting touch bell
- · Working voltage: 220V/110V/12V
- · Service lifespan: up to 1,000,000 touch times
- · Working temperature: -10 to 60°C
- · heavy current controlled by L-line
- · Material: fire-proofing ABS
- · Frame:tempered glass frame shell
- · Colors: black and white
- · Standard size of domestic wall switches
- · Lower mechanical tear and wear
- · Many exquisite pictures are available
- · With LED backlight
- · Whole screen touch technology
- · Suitable for star hotel, KTV use, hospital etc
- Do not disturb
- Please clear
- Please waiting
- touch bell