The Autronica BDH-300/Spare (116-BDH-300/Spare) is an AutroGuard Retro replacement heat detector designed to replace the legacy 116-BDH-300 detector in Autronica fire detection systems. It provides the same functionality/configurability as the original detector while allowing installation on existing BWA-100/BWA-101 bases without replacing the base or changing system configuration.
Features
- 1:1 replacement for the legacy 116-BDH-300 detector.
- Uses the existing BWA-100/BWA-101 detector base, reducing installation work.
- No software upgrade or system reconfiguration is required for compatible AutroSafe systems.
- Provides the functionality/configurability of the original BDH-300.
- Part of the AutroGuard Retro spare-part detector range.
- Compatible with AutroSafe 3 version 3.6 and higher, AutroSafe 4 and all Autroprime versions.
- Benefits from the newer AutroGuard protector technology while maintaining legacy-system compatibility.
- Suitable for replacement and modernization of older Autronica installations.
Typical Applications
- AutroSafe fire detection systems
- Autroprime fire alarm systems
- Marine and shipboard fire detection
- Industrial fire alarm installations
- Replacement of legacy BDH-300 heat detectors
- Commercial and industrial buildings
- Fire detection system maintenance and retrofit projects.





