Fire-Lite OSE-RBA Emitter Spare Battery Alkaline

Keep your fire detection and security emitters powered and ready with the Fire-Lite Alarms by Honeywell OSE-RBA emitter spare battery. Engineered for reliable backup power in monitoring and surveillance environments, this alkaline battery delivers a stable 3.2V DC output to Xtralis-compatible emitters, helping prevent false alarms and missed events. Its higher energy density and low self-discharge design mean longer shelf life and fewer maintenance replacements — a real cost saver for integrators and facilities teams managing multiple sites.

Designed as a direct replacement for the OSE-RBA model and compatible with OSE-SP-01 and OSE-HP-01 emitters, this non-rechargeable battery is optimized for low-voltage fire and security applications. Backed by the Fire-Lite Alarms by Honeywell reputation and limited warranty options, it helps you maintain system uptime and compliance with inspection schedules. Ideal for security, surveillance, fire monitoring and other critical detection systems, the OSE-RBA battery is a simple, effective way to ensure continuous protection. Order now to keep your emitters mission-ready and minimize downtime.

• Ensures continuous emitter readiness so fire detection and security systems remain operational when every second counts
• Long-life alkaline chemistry provides a steady 3.2V DC output, reducing maintenance frequency and site visits
• Direct replacement for OSE-RBA; compatible with Xtralis emitters OSE-SP-01 and OSE-HP-01 for fast field swaps
• Low self-discharge design keeps backup power available during long standby periods common in surveillance and monitoring applications
• Supported by Fire-Lite Alarms by Honeywell reliability and limited warranty options for dependable system uptime