The Edwards 4-ANNAUDTEL is an annunciator audio/telephone interface module. It connects EST3-series fire alarm annunciators to voice and firefighter-phone circuits.
First, the module routes audio between the annunciator and the panel’s voice subsystem. In addition, it provides the telephone interface needed for two-way firefighter phone use at remote annunciator locations. As a result, command staff can speak from the annunciator point during an emergency.
The 4-ANNAUDTEL is a 4-series module. Therefore, it works inside Edwards EST3 platform installations that already carry voice and phone capability.
Edwards 4-ANNAUDTEL Application
- Annunciator-side audio and telephone interface for EST3 voice systems
- Supports two-way firefighter phone use at the remote annunciator
- Plug-in card form factor for the EST3 annunciator chassis
- Typical sites: hospitals, schools, high-rises, and multi-tenant office complexes
Notes Before Ordering
Confirm the host annunciator chassis and panel firmware before specifying this card. Also confirm voice and phone risers are already engineered into the system.
Order the Edwards 4-ANNAUDTEL
Life Safety Consultants has supplied Edwards and EST replacement modules since 2002. To order or get application help, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 8 × 7 × 3 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Interface Module |







