
Digital intercom handset for the Spacetronik DiO video door entry system SPD-AH102
The intercom handset is designed to operate in the two-wire Spacetronik DiO video door entry system. It is equipped with two buttons. One button is for opening the door, and the second button is for an additional bell, allowing visitors to ring a bell installed, for example, by the apartment door. The product is ideal for use in single-family homes as a system extension or in large installations, e.g. in apartment blocks or multi-family dwellings.
Internal connection
Lift the handset, then press the bell button to activate the internal connection; all monitors connected to the system will ring at the same time. When one of the monitors is answered, the others stop ringing.
Easy installation
Installation of the 2-wire intercom handset is relatively simple. Just remove the back cover of the handset and screw it to the wall or hang the whole unit on the wall brackets.
Device construction

Technical specification
- Power consumption: standby 2.1 mA, operation 75.9 mA
- Connection: 2 wires, no polarity
- Dimensions: 180*80*53 mm
- Internal intercom between door phones
- 9 chimes to choose from
- Door unlock function
- Plug & Play: Connect and use
- Operating temperature -10°C to +60°C
Basic advantages of the Spacetronik DiO system
- the entire system is based on 2 wires (2-wire)
- no polarity
- vandal-resistant housing
- possibility of mounting modules on a DIN rail
- Plug-in connector
- configuration and addressing using DIP function buttons
- possibility of expansion with a camera
- possibility of expansion with an SD card
- photo and video recording
- easy entry using RFiD key fobs
Example connection diagrams for the Spacetronik DiO system













