Intelligence at the Doorstep: Facial Recognition and Advanced Analytics
The new models move beyond the limitations of traditional outdoor intercom units. The integrated 2-megapixel camera not only provides video but also incorporates Techson’s most advanced analytical capabilities. With a nearly 140° field of view and true WDR (Wide Dynamic Range), the devices deliver clear and detailed images of visitors even in strong backlight or low-light conditions.
What truly sets these units apart, however, is the intelligence typical of Techson devices:
Flexibility and Scalability: From Apartments to Residential Complexes
Techson engineers placed strong emphasis on modularity and scalability. While the earlier DB102 model primarily targeted individual users, the new DS series is designed to meet more complex requirements:
- DS202 The DS202 features eight configurable call buttons, making it an ideal solution for smaller apartment buildings or office facilities with 1–8 units.
- TCT DS202 BN: The DS202 BN is equipped with 15 physical numeric keypad buttons, enabling PIN-based access control and direct apartment calling even in larger systems. The device can support residential buildings with up to 500 apartments.
Both models include two independent relays and support Mifare (13.56 MHz) and RFID (125 kHz) access cards. Door access can be controlled through white lists and other access lists, while security is further enhanced by a built-in tamper switch that immediately signals if someone attempts to remove the unit.
Integration and Convenience
As expected from Techson systems, compatibility and integration are comprehensive. The devices support both WiFi and PoE connectivity, ensuring flexible installation options. In addition to indoor monitors (such as the previously introduced Techson IS716 as well as the newly released IS400 and IS404, indoor units, which will be presented in our next article), users can also access the system through a mobile client and P2P connection, allowing them to monitor and control their entrance from anywhere at any time. Within the SmartCenter VMS, incoming calls can also trigger pop-up notifications, which is particularly useful for reception desks, security rooms, or concierge services.
The system is also designed to work as a true team player: up to 10 intercom units can operate within a single network (1 master unit and up to 9 extension units), ensuring full coverage for multiple entrances in larger properties.
The Techson DS202 and DS202 BN are more than simple intercom devices—they function as compact security hubs. Whether installed in a modern duplex house or a busy office building, these units combine state-of-the-art facial recognition technology with reliable access control in an elegant wall-mounted enclosure measuring only 17 × 9 cm. Once again, Techson proves that security begins exactly where the visitor stops—right in front of the door.
