DoorBird D21DKH IP Intercom HD Video Flush Mount Door Station with Keypad & Display

Product Description

The D21DKH model is perfect for multi-dwelling developments. It has a beautiful stainless steel fascia, all the essential Doorbird functionality, 2 x door release relay’s, and RFID for keyfob access. And of course, it can call up to 100 tenancies.

It is suited to multi tenant residences or commercial properties with up to 100 tenancies.

You can see your visitors, speak with them and open the door by smartphone or tablet – from anywhere in the world. DoorBird combines innovative technology with elegant design. A smart solution – Designed and manufactured in Germany.

Multiple Fascia's available - V2A Stainless Steel is IP65, V4A in all finishes is IP65 with chrome-nickel steel with molybdenum additive for harsh conditions and is Salt-Water resistant.

High tech makes life easier

With DoorBird you will not miss any more deliveries – because you will be informed right away when the postman rings.

Security comes first

Do not compromise on safety. Most burglaries happen during the day when no one is at home. With the DoorBird you can respond to visitors from anywhere in the world.

Nothing escapes the motion sensor

Great all-round visibility: Thanks to the integrated high-end motion sensor you always know what happens in front of your home. The 180° infrared motion sensor can, if desired, set off an alarm, or notify you – without the visitor having rung the doorbell.

It is as simple as that...

Features

Call button

• With backlit nameplate

HDTV Video

• Ultra wide-angle, hemispheric lens,180°

Microphone

• Clear voice transmission

Video and audio call

• On smartphones, tablets(iOS, Android), IP and landline phones (SIP)

Light Sensor

• For night vision mode

Night Vision

• With 12 Infrared LEDs

Motion Sensor with 4D Technology

• Distance up to 10 m adjustable via App (interval: 1 m)

RFID Card Reader

• Configurable remotely via App (e. g. time frame)

Free Visitor History

• Store still images for free.Optional video recording available.

Geofencing

• Automatic door and gate opening when returning home

Two switching relays

• Two doors or gates can be controlled via App 
• Status configurable via App: temporary or permanent circuit

Burglary Prevention

• Prevents more break-ins than an alarm system

Automatic Door Buzzer

• For use in medical offices and office environments

Individual Action Schedules eg:

• 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

Smart Home & NVR 

• Real-time audio / video communication, optimised for mobile devices via WiFi, 3G, 4G, 5G

Open API

• Local interface forintegration with third-party systems and SIP

Noise Reduction

• Noise reduction and echo cancellation (AEC, ANR)

Smart Transmission Mode (STM)

• Real-time audio / video communication, optimised for mobile devices via WiFi, 3G, 4G, 5G

Specifications

General

• Front panel: 3 mm (0.12 in) Available in brushed stainless steel V2A / V4A
• Mounting housing (backbox): Stainless steel
• Mounting type: Flush-mounted, surface-mounting housing sold separately
• Display module: 3.5“ LCD (no touch function), illuminated,for the display of a 2-line free text and thename directory (max. 100 entries)
• Power supply: 15 V DC (max. 15 W) or Power over Ethernet (PoE 802.3af Mode-A)
• Keypad module:
• 16 keys, illuminated, configurable via App, e.g. 
• Individual PIN codes 
• Individual events (e.g. switch a relay, push notification, SIP call [audio/video], HTTP(s) request)
• Individual schedules
• Up to 100 PIN codes manageable
• Weight: 3043 g
• Connectors
• RJ45, for LAN/PoE 
• Bi-stable latching relay #1, max. 24 V DC / AC,1 Ampere, e.g. for electric door opener 
• Bi-stable latching relay #2, max. 24 V DC / AC,1 Ampere, e.g. for electric door opener 
• External input for external door opener button (potential-free) 
• 15 V DC input (+, -), max. 15 W 
• Relays can be expanded / detached with DoorBird I/O Door Controller
• Weather-proof: Yes, IP65
• Approvals: IP65, CE, FCC, IC, RoHS, IK08, REACH,IEC/EN 62368, IEC/EN 62471
• Dimensions: 256 x 275.25 x 48.75 mm / 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)

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 of145 cm (57 in). Before the installation please determine your optimal installation height.

Video

• Camera: Camera HDTV 720p, dynamic (VGA – HDTV)
• Lens: High-end ultra wide-angle hemispheric lens180° (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 andecho 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

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 andalgorithms, 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
• CompatibleTransponder: RFID key fobs, sold separately (Up to 100 tags manageable)
• Configuration: Via App, e.g.• Tag (add, delete)• Individual events (e.g. switch a relay, push notification, SIP call [audio/video], HTTP(s) notification)• Individual schedules

Integrated Wireless Module

• RFID: 125 KHz
• Sensor: 24 GHz, can be disabled

What's In The Box

• 1x Main Electrical Unit
• 1x Front panel
• 1x Flush-mounting housing (backbox)
• 1x Power supply unit (mains adaptor) 110 - 240 V AC to 15 V DC
• 1x RFID key fob
• 1x Screwdriver
• 1x Quickstart guide with Digital Passport
• 1x Installation manual
• 1x Small parts