Welcome to Rui'an Technology website, service hotline: +86-13318948172, email: info@zhruian.cn​​​
Top10 25 Years Prefessional Intercom System
Video Door Phones Manufacturer&Provider


Q1: what intercom system video door phones do you have?

We are villa system, apartment system video door phones, audio phones. And 2wires, 4wires, 4+2/6wires, IP intercom, P2P app intercom system and video door entry system, they can meet your different demands.

Q2: what is the warranty for video door phones

It is usually 1 -2 years.

Q3: What is the delivery time?

It is usually 7-20 days.

Q4: can you make OEM/ODM?

Yes, we are very happy to make the OEM/ODM for our customer, and customize the products and logo for our customers.

Q5: what technique support and service do you offer?

We can provide you the technique information files, video, immediate communication,telephone call, our engineers can make the professional train for our customers, it is easy to work out the technique issues.don’t worry about it. Also we can provide the best solution and competitive price for your house project.

Q6: what is your business style?

We are looking for the qualified customers to distribute our products in their local market.we can provide our distributor with the full service and support to ensure that our customers can get more benefit.

Q7:  how to make the intercom system video door phones for the apartment building?  

Please let us know how many blocks and total apartments, how many floors every block, how many apartments every floor, the door quantity every block, and the guard offices etc more details. Our representative will offer you the best solutions and price.

Q8:  what is the 2wires apartment intercom system video door phones?

 the 2wires apartment intercom system video door phones are 2wires bus system connection from outdoor station to the indoor monitor, no polarity, central power supply, it can work for small building with 32-64 apartments, easy DIY and installation. It is proper to replace the old intercom system.

Q9: how to do when the video door phones can not work?

Firstly, please check if the connection is right or not, and then check the power.
If you think that the monitor is fault, please change the fault monitor with a good monitor to test
If you think that the outdoor station is fault, please change the fault monitor with a good outdoor station to test.
If you think that some unit is fault, please change the fault unit with a new unit to test.
If any more issues, please feel free to contact sale representative.