
Product Specification & Certification: In accordance with the requirements of International GB16915.1-2003、GB16915.2
-2003 in design and productions, various property index all conform to those of CE and FCC certifications.


1.Working voltage:AC180~240V(Custom made for other voltage)
2.Button lifetime:Capacitance type touch infinite time
3.Outer dimension:L206mm W=126mm(custom made for special dimension)
4.Installatioin way:86 wall box upstanding installation embedded way
5.Panel color:front is black background with golden flower.
6.Singal light color: room number light is white. when guest checks in, purple light color will be automatically open. When red light is on, it means"Do not disturb". When green light is on, it means"Please clean it".
7.Working temperature:-10℃--60℃
8.Working humidity:50℃ 10—80%RH


Normally there exists the following response in the process of installation:
First、why are some signal lights not on after installation and connection?
reason 1: The line of certain signal light isn’t collected well
reason 2: Power supply line doesn’t work well.
After solve these two kinds of problems, it will work smoothly.
Second、Why does the door bell issue no sounds when you press?
1、Not install well so that there is influence on the smooth electricity status of door bell, please change door bell.
2、”Do not disturb” in the room opens, but it compulsorily comes to “not disturb mode”. Please make “do not disturb button” reset. It will recovers smoothly.
3、Door bell line isn’t collected well. It happens because of poor connect.
4、Original quality problem about the door bell
5、Press door bell viciously for a long time. Door bell is in protection status. After stopping pressing the door bell, you need to wait for 1 mintue and then you can use it again.
Third、If still cannot solve the problem, please contact with our relative after-sales' servant.