Description
Tired of complicated, expensive entry systems for your apartment building, gated community, or multi-tenant office park? The Viking C-4000 makes secure visitor access simple — turning up to four standard touch-tone phones into multi-number auto dialers with door strike control for up to 250 tenants.
Visitors press a tenant code at the door phone, and the C-4000 automatically dials the resident's phone number. When the tenant answers, they press a touch-tone code to release the door or gate. Non-volatile memory stores up to 250 tenant phone numbers and 250 entry codes without batteries — settings survive power outages intact. Up to four programming phone numbers allow remote management, and the system supports both relay timers and two-wire handsfree door phone operation.
Our Expert Take: The C-4000 is a practical, cost-effective controller for small to mid-size multi-tenant properties — it handles tenant access and visitor management without dedicated access control infrastructure, using tenants' existing phones as the intercom endpoint. For larger properties or those needing video and directory systems, look at the AES-2000 series.
Key Features
- Controls up to 250 tenant phone numbers and 250 entry codes
- Turns up to 4 standard touch-tone phones into auto dialers
- Non-volatile memory — no batteries required
- Visitors dial tenant code; tenant presses touch-tone key to open door/gate
- Up to 4 remote programming phone numbers
- Relay timer for door strike or gate control
- Supports two-wire handsfree door phone operation
- Keyless entry capability
Technical Specifications
- Tenant Capacity: 250 phone numbers; 250 entry codes
- Door Phones: Up to 4
- Memory: Non-volatile (no battery)
- Programming: Up to 4 remote programming numbers