Product Description

Features:
 
 
 Press the "do not disturb" switch, touch screen "do not disturb" design backlighting be lighted, hints at please do not bother, touch the doorbell doesn't work, in the room the doorbell not ring.

Press "please namely cleaning" switch, touch screen "please namely cleaning" design backlighting be lighted, tip room to clean up, let the waiters very clearly know room to clean up the requests.

 
 
Technical parameters:
 
 
 
 
 
 The product model: H-I*1B
 
 
Working voltage: AC（**0V) / Weak (DC*2V)
 
 
Since the consumption of power: 0.*1 W
 
 
Longevity: touch infinite times use, relay contacts *0 million times
 
 
Work humidity: ***5%
 
 
Working temperature: - *5 ℃ - *0 ℃
 
 
Installation standard: *6 bottom box
 
 
Envelop dimensions:*8**6**6mm