Door Signage description:

• LED Signage has unique capacitive touch; need not consider using life

• LED backlighting instructions, convenient nighttime operations

• crystal panel design, high-grade generous

• ABS fire retardant materials, improves using security

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: DSV-820N

Working voltage: AC(220V) / Weak (DC12V)

Since the consumption of power: 0.01 W

Longevity: touch infinite times use, relay contacts 10 million times

Work humidity: 0-95%

Working temperature: - 15 ℃- 60 ℃

Installation standard: 86 bottom box

Envelop dimensions: 88*86*36mm