Умное здание квартиры аналоговый домофон двухсторонняя аудиосистема внутренний

1.   Functions of audio door phone system :

• ABS or aluminum alloy panel. 
• System suitable for the high and multi-storeys buildings.
• Stainless steel buttons with light.
• MCU intelligent controlling and short-circuit automatically self-inspection reduces the cost of maintenance.
• Circuit is double-sided patch and moisture proof with high reliability.
• Any outdoor unit can be expanded with access control and compatible with the audio phones.
• Several unlocking passwords available to set.
• It can revise all the parameters like ring type and unlocking time by keyboard adjustment.
• All kinds of electronic lock,magnetic lock etc for the system.

 2. Audio door phone products details: 

  Digital Audio Door Phone                                     Digital Audio Door Phone

      Outdoor unit                                                                      Indoor unit

    SR-808DA11/KD                                                                       SR-808DF

    Embed dimensions:                                                         Power: provided by system

    252×113×33mm                                                              Ring volume≥70db

    Installation:                                                                     Outline dimensions: 188×87×62mm  

   surface or flush mounted                                                 Installation: surface mounted

                                                                                            Function: intercom, unlocking

      Decoder                                                                   Power supply

       SR-808D411                                                                 SR-DY1-14

Max connection with 4 indoor units.                                 Input:AC220V/50HZ

Power: mainline providing                                              Output: DC14V/1.2A

Power consumption: 0 mA/20mA                                   Outline dimensions:

Installation: surface mounted                                          220×160×75mm

Outline dimensions:85×85x40mm                                 Installation: surface mounted

 Packaging detail :  white box with normal export carton 

 Shipping modes :  shipped by sea, by air, by express, by train, by truck, or any other shipping ways.

1. We can offer the samples free for testing based on bulk order, and the customers should pay the freight.

2. The warranty is two-three years

3.  We are the customs registered, and have the authorization to do the Export & Import business. And we have professional employees to complete all the works of Export & Import.

4.  We have customer service center, you can ask for help from our customer service center, and we will action accordingly. Or you can download the data information from our center. And you can get the details on our website.

If you have any questions, pls feel free to contact me by TM, Skype(Emily li-Sunrn),

Whatsapp(+8615015971095).