The IP video intercom DoorBird D22DKV supports up to 500 apartments or units. It features a 5 MP HDR camera, an ultra-wide-angle lens, infrared night vision and an automatic light sensor. It supports two-way audio and video communication via iOS or Android smartphones and tablets, as well as SIP phones and FRITZ!Fon.

• 16-key keypad configurable with up to 3,000 PIN codes
• 125 kHz and 13.56 MHz RFID reader with Bluetooth Low Energy (BLE) support
• 4D motion sensor with a range of up to 10 metres
• Smart Transmission Mode (STM), echo and noise suppression
• Two configurable relays with state retention and an open API
• Protocols: SIP, Wiegand, OSDP and RS485
• Powered via PoE or an optional 2-wire converter
• Surface-mounted or flush-mounted installation; housing sold separately