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GSM GPRS 3G Wireless Building Intercom System
Product model: K6

Product Introduction:
Remote access to open the door for visitors!
Just dial in with your mobile phone to unlock the door, and it won't cost you any communication fees!
Designed specifically for apartment buildings, renovation of old houses, and upgrading of residential communities, this new wireless building intercom is the perfect choice!
The GSM GPRS 3G Wireless Building Intercom System K6 is a new type of wireless building intercom system developed by Jindge Technology Co., Ltd., which is based on the needs of many old city renovation and apartment places in Singapore, Europe, and the domestic market. Users can remotely open the door by dialling the SIM card in the device, without incurring any communication fees. At the same time, they can also use RFID cards to open the door. When the visitor presses the room number, it will automatically dial the owner's phone. The owner can answer the call and identify whether to remotely open the door for the visitor through voice recognition.
The GSM GPRS 3G wireless building intercom system K6 uses industrial-grade GSM/GPRS/3G communication modules, integrated with stable and reliable high-performance microprocessors MCU. It is designed for industrial applications and is stable and reliable. The system features a standard and novel intercom shell design that does not require special drilling for installation. It supports three opening methods: swiping an RFID card to open the door, automatically opening the door when a phone call is received, and remote opening requests from visitors, without the need for indoor units to save initial installation wiring costs and subsequent maintenance costs.
GSM GPRS 3G Wireless Building Intercom System K6 is suitable for China Mobile and China Unicom's GSM network, and China Unicom's WCDMA 3G network. It can be widely used in high-rise buildings, apartments, rental apartments, and the renovation of old houses, etc.
In addition, the GSM GPRS 3G wireless building intercom system K6 supports GPRS/3G network data communication functions, allowing users to build a comprehensive large-scale access control system based on the cloud platform or server without additional hardware costs.
Adopting standard industrial terminal interfaces and standard building intercom system housings, users can install and use them without specialized knowledge.

* Typical application sites:
Apartment and building access control system;
Old house renovation project.

Functional Features:
◆Adopts GSM/GPRS/3G network communication, without distance restrictions, can be used anywhere.
◆Working Voltage: 12VDC power supply, with anti-reverse connection protection design;
◆ Remote parameter setting via SMS for convenient operation and user-friendly simplicity;
Reserved for GPRS and 3G communication functions, it can be used to build a large-scale network access control and monitoring system without incurring additional hardware costs.
◆ Adopt call verification technology, automatically ignore unauthorized telephone number calls.
Supports 200 households to use simultaneously, designed for large apartment buildings, commercial housing, and renovation of old houses.
Each household has a separate door opening password, 5 user numbers, and 10 RFID cards.
Supports two-way communication with high-fidelity audio quality processing technology.
◆ Dual relay outputs with adjustable closure time, good compatibility, suitable for connecting electric control locks and monitoring cameras;
Authorization code dialed into this machine will automatically hang up, allowing the door to open without incurring any communication charges.
◆ After the visitor presses the room number, it will automatically dial the owner's phone, and the owner can identify whether to remotely open the door;
Administrators can remotely add or delete authorized numbers via text message.
◆ No need for indoor units or indoor wiring, low initial installation and maintenance costs;
Aluminum alloy material, LED display, metal buttons, simple settings, convenient operation, beautiful and elegant.
◆ Standard size, L273mm*W130mm*H50mm, supports wall-mounted installation.

Technical parameters:

Project Parameter Range
Working voltage: DC 12V/1.5A;
Operating Power Consumption: Standby: 12V/16mA; Maximum Operating: 12V/150mA;
GSM/3G China Mobile, China Unicom, China Unicom 3G network
Transmit power Class 4 (2W) at EGSM 900 and EGSM 850
Class 1 (1W) at GSM 1800 and GSM 1900
Data transmission: Downlink data rate: Maximum 85.6 kbps
Data upload: Maximum 42.8kbps
Coding Method: CS-1, CS-2, CS-3, CS-4
Number of residents: 200
RFID Card (M1 S50), 1000 pieces, non-contact
Authorized user phone numbers: 1000 sets of user phone numbers
Supports SMS, TCP/IP, and custom protocols;
The SIM card interface supports 3V SIM cards but does not support China Telecom's 2G cards.
External antenna with SMA connector, 50 ohms.
Relay Output: 2-channel relay output, rated output 3A/220VAC, 7A/125V AC, 20A/14V DC;
Working temperature range: -10°C to +60°C
Working humidity range: Relative humidity 95% (no condensation)
External dimensions: 273mm * 130mm * 50mm
Installation dimensions: 252mm*113mm*33mm

Standard Packaging:
Building intercom controller x1.
GSM/3G antenna x1;
Several terminal blocks;
Instruction Manual x1.

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GSM Access Control Controller, Mobile Door Opener, Wireless Remote Controller, RTU5025, Golden Pigeon Technology