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Optex Visual Verification Bridge, 4 Channel


Usually ships in 3-5 days.


WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov


Never Doubt When a Security Alert Arises

Verify security alerts with surveillance coverage with the Optex Visual Verification Bridge, 4 Channel. This security gateway module allows end users or security professionals to connect their ONVIF compatible cameras and alarm sensors to an end users' alarm panel or a central station operator to visually verify alarm threats within seconds and respond accordingly, effectively eliminating the possibility of false alarms. The 4 Channel Bridge connects with CHeKT, a cloud based surveillance monitoring service, providing constant monitoring and verification of your surveillance system.

  • Gateway security module relays notifications from security cameras or sensors to end users and 3rd party monitoring services
  • Pairs up to 4 ONVIF S compliant cameras with 4 ONVIF sensors
  • Shares footage with emergency contacts or CHeKT service team for verification
  • Supports HD over coax camera/DVR
  • Line level output source for talk-down capability
  • 5 second average delivery time to Central Station
  • Sends SMS text notifications when events are triggered
  • Delivers video from protected premise to Central Station (SSL)
  • LEDS lights indicate power, connection, and device status

Up to four cameras with four sensors can be paired with the Channel Bridge. When an alarm zone is triggered the user is shown the live camera view of the triggered zone, the pre- and post event video recordings, and a site map with the location of additional cameras. Depending on the module's configuration and any 3rd party monitoring procedures, users can either take immediate action or relay the notification to a key holder or emergency contacts who can verify the alarm. All interactions are recorded for later review, creating a comprehensive visual verification solution.


  • Manufacturer Part #: CKB-304
  • Ethernet Standards: 10/100 BaseT
  • Protection: SSL (Secure Socket Layer)
  • Power Source: 12VDC
  • Power Consumption: 250mA Idle/400mA Peak
  • Alarm Zones:
    • Inputs: 4
    • Trouble Outputs (N.O.): 1
  • Alarm Input Zones:
    • Input Voltage Range 0 to 12VDC
    • Max 10mA
    • Ground Terminal all Common
    • Pass-Thru Option
  • Arming Input:
    • 3.3-13.8VDC
    • Programmable Arming Options
  • Trouble Output Zone: Relay Rating: Max 50mA @50VDC
  • SD Card Slot: Micro SD/SDHC card slot
  • LED Indicators: 6 (Power/Arm Status, Net, Alarm Zones 1-4)
  • LED Colors:
    • Power: Green
    • Network Status: Blue
    • Alarm 1-4: Red
  • Audio: 1/8" Line Level Output
  • Button: 1 Reset (Reserved)
  • Material: Polycarbonate (PC)
  • Color: White
  • Operating Temperature: 32° – 104°F (0 – 40°C)
  • Operating Humidity: Up to 85% RH (non-condensing)
  • Weight: 0.4 lbs (170g)
  • Dimensions (W x D x H): 3.2" x 3.9" 1.4" (82mm x 100.7mm x 36mm)
  • Warranty: 1-Year Limited