DoorBird D21 Series Quick Start Manual

Browse online or download pdf Quick Start Manual for Network Hardware DoorBird D21 Series. DoorBird D21 Series 2 pages. Display module and keypad with 16 keys
Also for DoorBird D21 Series: Connection Manual (6 pages), Manual (4 pages), Manual (2 pages), Quick Start Manual (2 pages), Installation (2 pages), Manual (2 pages)

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REPLACING THE MULTI TENANT MODULE

D21x series

Before replacing, remove all cables from the

multi user module.

DOORBIRD D21x

www.doorbird.com

Connect the red cable from the door station to the

multi tenant module.

Connect the yellow cable of the call button(s) to the

multi tenant module (1: call button #1, 2: call button

#2 etc.)