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DoorBird D2101FV, Surface & Flush Mount Possible, Fingerprint 50, IP Video Door Station, 1 Unit, 1 Call Button, (Housing Sold Separately)

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For single-family homes and businesses with 1 unit, 1 call button

Stainless steel V2A, brushed
Stainless steel V4A (salt-water and grinding dust resistant), brushed
Bronze-finish V2A, as PVD coating, stainless steel, brushed
Titanium-finish V2A,  as PVD coating, stainless steel, brushed
  • Surface- and flush-mount possible, housings sold separately
  • LAN connection (PoE capable)
  • 2-way audio
  • Ultra-wide angle lens, 720p, night vision, 12 IR LEDs
  • 4D motion sensor, RFID reader
  • Fingerprint sensor by Fingerprint Cards AB
  • 2 freely configurable bistable switching relays
  • Open API Local interface for integration with third-party systems and SIP
  • Video and audio call On smartphones, tablets (iOS, Android), IP and landline phones (SIP)
  • Smart Transmission Mode (STM) Real-time audio / video communication, optimized for mobile devices via WiFi, 3G, 4G, 5G
  • Smart Home & NVR compatible Control4, Loxone, Crestron, Synology, AVM FRITZ!Fon, URC, QNAP, RTI, ELAN, Fibaro, Bang & Olufsen and others
  • Automatic door buzzer For use in medical offices and office environments
  • Free visitor history Store still images for free, optional video recording available
  • Individual action schedules, e.g.: RFID card “abcâ€� has only access on Wednesday from 9 am until 11 am, 4D motion sensor switches on external lamp between 9 pm and 6 am
  • Geofencing Automatic door and gate opening when returning home
  • Night vision With 12 Infrared LEDs
  • HDTV Video Ultra wide-angle, hemispheric lens, 180°
  • Light sensor For night vision mode
  • Microphone Clear voice transmission
  • Noise reduction and echo cancellation (AEC, ANR)
  • RFID reader Configurable remotely via App (e.g. time frame)
  • Motion sensor with 4D technology Distance up to 10 m (32.8 ft) adjustable via App (interval: 1 m/ 3.3 ft)
  • Call button With backlit nameplate
  • Easy connection to the network Connection via a network cable or bell wire via 2-Wire Ethernet PoE Converter “DooBird A1071â€� (PoE, network data)
  • Two freely configurable bi-stable switching relays Two doors or gates can be controlled via App, Status configurable via App: temporary or permanent circuit
  • Fingerprint reader Supported number of fingerprints: 50, Status LED (RGB), Touch sensor

Front Panel

3 mm (0.12 in) Available in brushed stainless steel V2A / V4A and V2A with bronze and titanium finish, DB 703, RAL 7016, Graphite Black (Raven Polar)

Mounting Type

Flush- or surface-mounted, mounting housing sold separately



Power supply

15 V DC (max. 15 W) or Power over Ethernet (PoE 802.3af Mode-A)

Fingerprint Reader Module 50

Configurable via App
  • Individual events (e.g. switch a relay, HTTP(s) request)
  • Individual schedules
  • 50 fingerprints manageable
  • Event history

Multicolored Status LED

>Normal mode:

  • Green + success sound: successfully authenticated
  • Red + error sound: unrecognized fingerprint (e.g. unknown fingerprint or wet touch sensor field dry it with a tissue)
  • Pink: Manipulation prevention (too many failed attempts, locked out for min. 30 seconds)

> Enrollment mode:

  • Blue: wait for finger to touch
  • Green + no sound: scan step successful Green + success sound: entire scan step successful (enrollment done)
  • LED goes off: Timeout during enrollment

Start-up mode:
  • Yellow: Hardware test successful
  • Red: Hardware test not successful (broken)


1381 g


  • RJ45, for LAN/PoE
  • Bistable latching relay #1, max. 24 V DC / AC, 1 Ampere, e.g. for electric door opener
  • Bistable latching relay #2, max. 24 V DC / AC, 1 Ampere, e.g. for electric door opener
  • External input for external door opener button
  • 15 V DC input (+, -), max. 15 W 
  • Relays can be expanded / detached with DoorBird I/O Door Controller


Yes, IP65


IP65, CE, FCC, IC, RoHS, IK08, REACH, IEC/EN 62368, IEC/EN 62471


383 x 131 x 49,6 mm (H x W x D)

15.08 x 5.16 x 1.95 in (H x W x D)

Operating conditions

-25 to +55°C / -13 to 131°F Humidity 10 to 85 % RH (non condensing)

Scope of delivery

1x Main Electrical Unit

1x Front panel

2x Nameplate for 1 call button, plastic, transparent

1x RFID key fob

1x Screwdriver

1x Quickstart guide with Digital Passport

1x Installation manual

1x Small parts

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