The DoorBird A1121 is a compact, IP-based multi-technology access control system that can also be installed as a stand-alone solution. It enables secure access control in areas where the installation of an IP video door station is not possible or desired, e.g. on back and side doors, garages and underground car parks, storage and packing rooms or bicycle and machine rooms. The keypad is illuminated, so you can install the device even in an unlit environment. Thanks to its compact shape, the device can be easily installed on a door frame. The access control device is also ideal if you want to create one-time or temporary access codes for visitors. The device is designed for indoor and outdoor installation and is also available as a retrofit version for existing panels. The front panel is made of solid 3 mm (0.12 in) brushed stainless steel. All buttons are backlit. The DoorBird A1121 can be connected to the network via WLAN or LAN cable. If the device is connected via a network cable, it can be powered via Power over Ethernet (PoE). If the Internet temporarily fails, all functions within the local network remain intact.

Highlights

• IP-based multi-technology access control system
• Equipped with two relays
• A configurable Wiegand output interface
• Power supply with 15 VDC power supply or PoE
• Keypad module with 12 backlit buttons
• RFID reader for 125 KHz and 13.56 MHz
• Waterproof according to IP65 standard

Product type

• Door intercom
• ear category (ElektroG): relevant, Category 5: Small devices < 50 cm (all sides), small devices B2C

Specifications

• Protection class: IP65 - Dust-tight, water jet-proof
• Housing material: Stainless steel
• Mounting type: Flush-mounted
• Fastening: Wall mounting

Connections

• Number of LAN ports: 1

Power supply

• PoE standard: PoE - 802.3af
• Power supply: external
• Network, PoE

Data transmission

• Bluetooth
• Bluetooth standard: Low Energy
• NFC
• WLAN
• WLAN standard: IEEE 802.11b - WiFi 1, IEEE 802.11g - WiFi 3, IEEE 802.11n - WiFi 4
• WLAN frequency band: 2.4 GHz

Basic properties

• Color: Silver
• Manufacturer color name: V4A
• Height: 152 mm
• Length/Depth: 31 mm
• Width: 83mm
• Weight: 465 g

Scope of delivery

• DoorBird IP access control system A1121
• Front panel
• Flush-mounted housing
• Plug-in power supply (110 - 240 V AC to 15 V DC) with 4 country adapters
• RJ45 adapter
• Screwdriver
• Quick start guide with digital passport
• Installation instructions
• Small parts
• Information text Scope of delivery : Bluetooth Low Energy (BLE), can be activated with future firmware and app updates (as of 07/22)