Description
Managing visitor access in an apartment building or multi-tenant facility shouldn't require a complex intercom system or expensive dedicated wiring. The Viking C-3000 lets visitors call any of up to 96 tenant units using the phone wiring already in your walls — and tenants can unlock the door from their existing phone without any special equipment.
A visitor presses a button at the entry and the tenant's phone rings with a distinctive cadence — even without active phone service on the tenant's line. The tenant talks to the visitor, then presses a key to release the door. Programmable tenant codes and no-CO-line operation make the C-3000 flexible for a wide range of building configurations.
Our Expert Take: The C-3000 is the right backbone for small to mid-size apartment buildings that want professional entry control without the cost of a full IP access system. No CO line required means lower monthly costs. Pair with Viking K-series entry panels or E-series phones at the entry point for a complete solution.
Key Features
- Supports up to 96 tenant units on existing telephone wiring
- No active phone service required on tenant lines for door call ring
- Distinctive ring cadence identifies door calls from regular calls
- Remote door or gate unlock — tenant presses a key to release
- No CO line required for operation
- Programmable tenant codes
- Compatible with Viking K-series and E-series entry phones
Technical Specifications
- Tenant Units: Up to 96
- Wiring: Existing telephone wiring
- CO Line: Not required
- Door Control: Relay for door strike or gate


