Osborne Hoffman OH-2000 Alarm Receiver 

There are 3 units available for purchase, each being sold separately 

Each Receiver Includes 4- Dual Line PSTN Line Cards and 4 Blank Cards

Each Receiver is Expandable up to 8 Dual line cards for a total of up to 16 concurrent lines

Each Line Card Firmware has been upgraded to the most recent version and tested for proper operation 

The Osborne-Hoffman receiver OH-2000 is a high-capacity rack mount receiver able to receive up to 8 add-on cards (PSTN line cards).

User friendly you can install new cards in a few second by opening the front panel and simply sliding the cards in. This can even be done while the receiver is powered.

This receiver supports all common protocol except XSIA, CESA and Telim as input but only supports the proprietary Osborne-Hoffman protocol as automation output.

  •        Leading edge Central Station Monitoring Receiver
  •        Industry standard since 1981
  •        Using Digital Signal Processing to decode received signals from PSTN Line cards
  •        Easy to install
  •        Up to eight 2-Lines PSTN cards for maximum 16 PSTN lines
  •        Front loading and hot swapping of cards
  •        Non-volatile RAM with no internal battery
  •        Stores 12,000 past events in memory, retrievable any time
  •        32-character, 2-line LCD display
  •        Serial RS232 port for programming and updates
  •        Parallel external printer port

Osborne-Hoffman, Inc. introduced the first multi-format receiver in 1981, the QUICKALERT!. This receiver set the standards for the security industry.

The Model OH2000 incorporated breakthrough technology, which established new standards in performance and reliability.

The OH2000 was the security industry’s most advanced central station receiver and still a great and durable receiver particularly for the legacy alarm panels. Two important features of the OH2000 are:

·    DSP (Digital Signal Processing) technology - which provides time and frequency domain analysis common to all formats.

·    Flash memory technology - to allow flexible programming and easy updates. 

Programming and user manuals are also available upon request via email/download. 

This sale is for ONE used OSBORNE HOFFMAN OH2000 Alarm Receiver .

This equipment is intended for use as  Central Station Alarm Monitoring Equipment 

Operational condition is GOOD and ready to put back into service.

Please ask if you have questions about compatibility concerns with other equipment.

Your satisfaction is guaranteed. If the item you purchased does not meet your expectations or needs please contact us. If we made a mistake, then the return S&H is on us. Buy with confidence and best wishes.

We Combine Shipping!


Please request an invoice before paying if combining with items from our other listings. 

This item is bulky and heavy (approximately 20 lbs) so shipping is costly.
If you have a shipping account we can use your prepaid shipping label or item can be picked up locally to help reduce costs.


The United States Postal Service ( USPS ) will no longer run traces on packages shipped by First Class Mail International or Priority Mail International after they leave the United States. True tracking is only available on Express Mail International which is in most cases is more than double the shipping cost.

We provide our best efforts to keep shipping & handling costs reasonable for international eBayers. If you choose Economy International Shipping it may be between 5 to 15 business days and in some cases even longer and regretfully not possible to trace. USPS Express Mail International is at a considerably higher cost but is traceable and generally is delivered within 3 to 10 business days.