The DI-4A is a Pyrotronics conventional ionization smoke detector engineered for use on Pyrotronics and Cerberus Pyrotronics conventional fire alarm systems. The DI-4A uses ionization sensing technology, which excels at detecting fast-flaming fires and providing early warning of rapidly developing combustion events.
Pyrotronics systems remain widely installed in commercial, industrial, and multi-family residential buildings. The DI-4A provides a direct-fit replacement detector head for these legacy systems, preserving existing wiring and zone configurations while restoring proper detection performance. The DI-4A mounts to the DB-4TS base for a complete detector assembly.
- Part Number: DI-4A
- Brand: Pyrotronics / Cerberus Pyrotronics
- Detection Type: Ionization (fast-flaming fire)
- System Type: Conventional fire alarm
- Compatible Bases: DB-4TS and compatible Pyrotronics bases
- Application: Direct replacement in legacy Pyrotronics/Cerberus systems
The DI-4A ionization detector is the standard conventional smoke detector for Pyrotronics fire alarm systems and pairs with the DB-4TS base to form a complete replacement detector assembly.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .5 lbs |
|---|---|
| Dimensions | 6.5 × 6.5 × 2.5 in |
| Condition | New |
| Part Type | Smoke Detector |
| Manufacturers | Pyrotronics |
| Compatible Panels | Pyrotronics conventional panels, Cerberus Pyrotronics conventional panels |
| Compatible Bases | DB-4TS, Compatible Pyrotronics bases |
| Cross Reference | DB-4TS |
| Detection | Ionization |
| Brand | Pyrotronics / Cerberus |
| System | Conventional fire alarm |
| Paired base | DB-4TS |
