Honeywell Home LCP500-24B 24-Hour Backup Battery for Lyric Gateway

Maintain uninterrupted security and monitoring when mains power fails with the Honeywell Home LCP500-24B 24-hour backup battery. Designed as a direct replacement battery pack for the Lyric Controller / Gateway, this battery keeps intrusion, alarm and surveillance systems operational for up to 24 hours so you can protect assets and maintain remote monitoring during extended outages. The 3.7Ah Nickel Metal Hydride (NiMH) pack delivers reliable 7.2V DC output and a predictable runtime, while its eco-friendly chemistry simplifies recycling and fleet management.

Technicians will appreciate the form-fit design that speeds in-field swaps and reduces truck rolls, and system administrators benefit from two-way compatibility with SiX wireless sensors and AlarmNet 360—battery level changes are reported centrally for faster maintenance. ETL listing and industry-grade construction make the LCP500-24B a practical choice for commercial and residential security integrators deploying alarm, surveillance and monitoring solutions. Add this Honeywell Home backup battery to your service kits or order replacements now to ensure uninterrupted protection and compliance.

• Keeps Lyric gateway and security panel online for up to 24 hours during power outages, preserving continuous monitoring and alarm communication
• 3.7Ah NiMH chemistry delivers dependable 7.2V DC power and is recyclable for eco-conscious deployments
• Direct, form-fit replacement for Honeywell Lyric Controller LCP500-L to minimize field service time and downtime
• Two-way compatibility with SiX sensor network and AlarmNet 360 ensures centralized battery status reporting and easier system management
• ETL-listed design meets commercial safety expectations and simplifies approval for security installations