D2101KH
For single-family houses and commercial buildings with 1 unit
Keypad Module ∙ 1 Call Button
IP VIDEO DOOR STATION
ADVANTAGES
SMART HOME STARTS AT THE
FRONT DOOR
DoorBird is the smart solution for your house
entrance. Simply connect your DoorBird IP Video
Door Station to your smartphone and talk to
your visitor – anywhere you are. The IP Video Door
Station can be used as a stand-alone unit or can be
integrated into an existing Smart Home platform.
Even existing classic installations such as an electric
door opener can still be used and controlled via the
DoorBird App.
HOW DOES IT WORK?
Imagine, you are not at home and your children
have locked themselves out or the courier wants
to deliver a parcel. With DoorBird this is no longer
a problem. Every time someone rings the doorbell
you will get a push notification on your smartphone
or tablet. Via the DoorBird App you can talk to
visitors and also see them live in HD quality. You will
never miss a visitor again. With DoorBird you are on
the move and yet at home, even if a burglar rings at
the door to check if someone is at home.
QUALITY MADE IN GERMANY
All DoorBird products are designed, developed
and produced by Bird Home Automation Group in
Berlin, Germany. We manufacture all products with
the greatest care and precision, and deliver them to
our customers all over the world.
Video and audio call
• On smartphones, tablets
(iOS, Android), IP and
landline phones (SIP)
Open API
• Local interface for
integration with third-party
systems and SIP
Smart Home & NVR
compatible
• Control4, Loxone, Crestron,
Synology, AVM FRITZ!Fon,
URC, QNAP, RTI, ELAN,
Fibaro, Bang & Olufsen and
others
Smart Transmission
Mode (STM)
• Real-time audio / video
communication, optimized
for mobile devices via
WiFi, 3G, 4G, 5G
API
ANSWER
YOUR DOOR
ANYWHERE.
Automatic door buzzer
• For use in medical oces
and oce environments
Free visitor history
• Store still images for free,
optional video recording
available
Individual action schedules,
e.g.:
• RFID card “abc” has only
access on Wednesday
from 9 am until 11 am
• 4D motion sensor switches
on external lamp between
9 pm and 6 am
REC
Geofencing
• Automatic door and gate
opening when returning
home
Night vision
• With 12 Infrared LEDs
Light sensor
• For night vision mode
Motion sensor with
4D technology
• Distance up to 10 m
adjustable via App
(interval: 1 m)
HDTV Video
• Ultra wide-angle,
hemispheric lens, 180°
Noise reduction and echo
cancellation (AEC, ANR)
RFID reader
• Configurable remotely via
App (e.g. time frame)
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 A1071”
(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
Microphone
• Clear voice transmission
Keypad Module
• Configurable via App
• Up to 500 individual
PIN codes
• Individual events
(e.g. trigger a relay,
HTTP(s) request)
IR
HD
4D
DOORBIRD D21x
REL1 REL2 EXT
15 VDC
- +
GENERAL
Front panel
3 mm (0.12 in)
For further materials and colours see material
board and Online Shop.
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)
Call button Illuminated
Nameplate
Stainless Steel, Bell symbol, engraved through
material for illumination, self-adhesive.
Engravable metal nameplate sold separately,
see www.doorbird.com/buy
Info Module 3.5″, illuminated
Keypad Module
12 keys, illuminated, configurable via App, e.g.
• Individual PIN codes
• Individual events (e.g. switch a relay,
HTTP(s) request)
• Individual schedules
• Up to 500 PIN codes manageable
• 30 most recent entries viewable in history
Weight 2510 g
Connectors
• 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
Protection class IP65, IK08
Approvals
CE, FCC, IC, UKCA, RoHS, REACH, WEEE, IEC/EN
62368, IEC/EN 62471
Dimensions
256 x 275,25 x 48,75 mm (H x W x D)
10,08 x 10,13 x 1,92 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
1x Nameplate for 1 call button,
stainless steel, bell symbol
1x RFID key fob
1x Screwdriver
1x Quickstart guide with Digital Passport
1x Installation manual
1x Small parts
Warranty see www.doorbird.com/warranty
MOTION SENSOR
Type Active
Detection angle 54° (H), 70° (V)
Range
1 - 10 m (3.3 - 32.9 ft), depends on
environment, configurable in 1 m (3.3 ft) steps.
Technology
4D. Based on multiple integrated sensors and
algorithms, e.g. Radio Frequency Energy (RFE)
Configuration
Via App, e.g.
• Range (1 - 10 m / 3.3 - 32.9 ft)
• Movement direction (coming, leaving, both)
• Individual events (e.g. switch a relay,
push notification, SIP call [audio/video],
HTTP(s) notification)
• Individual schedules
RFID
Type Active Reader Passive Tag (ARPT) system
Standard ISO/IEC 18000-2:2009 Part 2, EM4100, EM4102
Frequency 125 KHz
Range 0 - 3 cm, depends on environment
Antenna Internal
Compatible
Transponder
RFID key fobs, sold separately,
see www.doorbird.com/buy
Up to 500 tags manageable
Configuration
Via App, e.g.
• Tag (add, delete)
• Individual events (e.g. switch a relay,
SIP call [audio/video], HTTP(s) notification)
• Individual schedules
• RFID history available for 60 minutes in the app
INTEGRATED WIRELESS MODULES
RFID 125 KHz
Sensor 24 GHz, can be disabled
THIRD-PARTY INTEGRATION (DOORBIRD CONNECT)
Partnerintegrations see www.doorbird.com/connect
API see www.doorbird.com/api
Simultaneous video
streams
One, for event-based and continuous
recording
OPTIONAL ACCESSORIES
Sold separately
• Power supply unit (mains adaptor) with
4 country-specific outlet adaptors (110 -
240 V AC to 15 V DC) – EAN 4260423867314
• Surface-mounting housing, flush-mounting
housing, Protective-Hood
• See www.doorbird.com/buy
VIDEO
Camera HDTV 720p, dynamic (VGA – HDTV)
Lens
High-end ultra wide-angle hemispheric lens
180° (D), 140° (H), 100° (V), straightened,
IR-capable
Night-vision
Yes, light sensor, automatic IR-cut filter,
12 Infrared LEDs (850 nm)
AUDIO
Audio components
Speaker and microphone, noise reduction and
echo cancellation (ANR, AEC)
Audio streaming Two-way, full duplex
NETWORK
Ethernet RJ45 jack, PoE 802.3af Mode-A, 10/100 Base-T
Supported protocols
HTTP, HTTPS, SSL/TLS, Bonjour, DNS, RTSP, RTP,
TCP, UDP, RTCP, ICMP, DHCP, ARP, SIP, DTMF
(RTP [RFC-2833], SIP INFO [RFC-2976]), STM
Special remarks:
Assembly requires professional skills or a technician.
CURRENT SYSTEM REQUIREMENTS
System requirements
Mobile device: Newest iOS on iPhone/iPad,
newest Android on Smartphone/Tablet
Internet: High-Speed Landline Broadband
Internet connection, DSL, cable or fiber optic,
no socks or proxy server
Network: Ethernet Network, with DHCP
Recommended
installation height
Camera lens should be at a min. height of
145 cm (57 in). Before the installation please
determine your optimal installation height.
Errors and omissions excepted. | Last update 11/2023 - Copyright © ASSA ABLOY – www.doorbird.com
Part of ASSA ABLOY
TECHNICAL SPECIFICATIONS
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Page
1
Format
A3
Drawing number
BHA_A_1076_Rev01
Designation
Front plate D2101KH
General tolerance
2768 -mK
Scale
Material:
General pinciples
of presentation
ISO 128-1
Bird Home Automation GmbH
Uhlandstr. 165
D-10719 Berlin
Germany
Confidential
275,25 mm
10.84 in
2
5
6
,
0
0
m
m
1
0
.0
8
in
Errors and omissions excepted. | Last update 11/2023 - Copyright © ASSA ABLOY – www.doorbird.com
Part of ASSA ABLOY
TECHNICAL DRAWINGS
Front panel material thickness: 3.0 mm (0.12 in)
