4 Door Keyless or Prox Apartment Entry Controller

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Price: $999.95
Part #: C4000
Manufacturer: Viking Electronics
Mfr Part #: c-4000

Provide 4 Door Entry Points & Keyless Entry
(or Optional Card Readers) for up to 250 Apartments or Offices

The C-4000 converts any four touch tone phones into multi-number auto dialers that will store up to 250 telephone numbers in non-volatile memory.

Use with Viking’s K-1700-3 or K-1900-8 phones to provide vandal resistant handsfree or handset communication from entry points to apartments or offices.

When a call initiated by the C-4000 is answered by an apartment or business tenant, a built-in contact closure may be activated to control an electric gate or door strike. Up to 250 entry codes may also be programmed providing tenants with keyless entry or optional PRX-1 Card Readers may be added for proximity card entry. The C-4000 can be programmed locally or remotely using a standard Touch Tone phone. The C-4000 has built-in user dialing restriction to help prevent unauthorized calls and toll fraud.


  • Complete entry system to service 4 entry points when used with these Viking products:
    - K-1700-3 Handsfree Speaker Phone (DOD# 157) OR
    - K-1900-8 Wall Phone with Handset (DOD# 362) AND
    - D-Series Tenant Directories (DOD# 158) AND
    - PRX-1 Proximity Card Reader (DOD# 221) OR
    - PRX-2 Keypad / Proximity Card Reader (DOD# 219) OR
    - PRX-3 Proximity Card Reader (DOD# 228) OR
    - PRX-4 Wiegand Keypad (DOD# 199)or
    - PRX-5 Keypad / Proximity Card Reader (DOD# 224)
  • Multi-tenant, gated communities
  • Office parks and multi-business complexes


  • RS-232 Port for programming via a PC
  • Remote or local Touch Tone programmable
  • Supports 4 entry points
  • Supports 4 Wiegand type card readers
  • Compatible with Viking’s vandal resistant K-1700-3, K-1900-8 or any Touch Tone phone
  • Non-volatile memory (no batteries required)
  • Stores 250 tenant Touch Tone phone numbers and 250 entry codes
  • Programmable tenant’s relay activation code
  • Programmable Master entry code & Maintenance Personnel entry codes
  • Programmable call timer
  • Normally open and normally closed relay contacts for controlling door strikes, magnetic locks, gates, etc.
  • Touch Tone toll restriction
  • Allows 911 and 311 outside calls (Programmable)
  • LOG BUS data output for logging entry events


  • Power: 120V AC/13.8V AC 1.25A, UL listed adapter provided
  • Dimensions: 210mm x 159mm x 45mm (8.25" x 6.25" x 1.75")
  • Shipping weight: 1.5kg (3.2 lbs)
  • Environmental: 0° C to 32° C (32° F to 90° F) with 5% to 95% non-condensing humidity
  • Talk Battery Output: 32V DC nominal
  • DTMF dialing speed: 120ms on/100ms off
  • Relay contact ratings: 5 Amps @ 30V DC/250V AC
  • Maximum Wiegand Run: 305m (1000 ft) to Viking model PRX- 1 using CAT5E wire
  • Maximum LOG BUS Run: 1610m (5280 ft, 1 mile), 24 AWG wire
  • Connections: (40) cage clamp screw terminals

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