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DSC Impassa Cellular 3G Wireless Security System

DSC Impassa Cellular 3G Wireless Security System
Please Note: This DSC Impassa wireless security system kit has been discontinued without replacement.

DSC Impassa Wireless Security System:


Part of DSC's family of self-contained wireless controls, the DSC Impassa features a LED screen with programmable function keys for easy operation. This DSC Impassa kit includes a cellular 3G alarm communicator that utilizes the AT&T network to transmit alarm signals. With only one wire needed for AC power, installers need to drill fewer holes and pull fewer wires, reducing the on-site installation time. Using the Impassa 2-way control panel also reduces the time spent enrolling compatible wireless devices. Installers confirm electronic serial numbers (ESN), zone numbers and zone types through a series of user-friendly screens. In addition, the Impassa template programming feature allows installers to quickly program basic functions by just entering a 4-digit code. Codes exist for pre-defined zone definitions, reporting code formats, communication call directions and DLS setup. Lastly, the installer needs to activate the cellular communicator, DLS access code, entry/exit delays and installer code.

Product Features:

  • Supports 64 wireless zones and 16 wireless keys
  • Integrated HSPA (3G) cellular communicator
  • Cellular signal strength read-out to optimize placement
  • Remote firmware upgrade via cellular
  • 2-way wireless support
  • Up to 4 keypad(s)
  • Up to 4 siren(s)
  • Easy wireless device enrollment
  • Template programming
  • Full 32-character programmable labels
  • 5 programmable function keys
  • Individual FAP keys
  • Up to 17 user codes
  • 500 event buffer
  • Enlarged keypad buttons
  • Outdoor temperature display


•Adequate cellular 3G coverage is required to utilize AT&T's network.

DSC Impassa Kit Specifications:


Dimensions (W x H x D): 8.93 x 5.51 x 1.65 (in), 227 x 140 x 42 (mm)
Current Draw: 425mA - 750mA
Power Supply: 16.5VAC/20VA @ 50/60Hz
Aux+ Output: 12.0-12.5 VDC/100mA
Battery Backup: 24-Hour Backup
Operating Environment: 32° to 120°F (0° to 49°C)
Operating Relative Humidity: 5% to 95% (non-condensing)
Wireless Zone Count: 64
Access Codes: 17

Q & A's : DSC Impassa Cellular Wireless Security System (for AT&T)


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