1.Hotel electrical doorbell switch,input voltage is 110V 2.Plastic+Zinc alloy 3.Feature:Display room No.,D.N.D,Make up

Item:electrical doorbell switch

 Size:W140*D18.7*H140 mm 

 

There are  2 kinds : 

1.(Low voltage) door chime:Use together with whole system(Bedside control panel,Master control case,Energy saving switch,and so on).Input voltage is 12V.

2.(High voltage) door chime:Don't need to use together with whole system,and can use  independently.That is mean you can directly connect it to 110V Power source wire,because its input voltage is 110V.

 

Function and Features:

 

1.Can display The number of hotel room ,Do not disturb , and so on.Match a doorbell to use together.

2.Can press the doorbell(It is Weak electricity 12V).

3.It can show the information of whether have customer stay in PC machine.

4.Its background light of keystroke is blue,it is easy to distinguish.