Honeywell Home 300-10728 3.85VDC Backup Battery for PROWLTOUCH and PROWLTOUCHC

Ensure uninterrupted security monitoring with the Honeywell Home 300-10728 backup battery — a purpose-built, rechargeable power solution for PROWLTOUCH and PROWLTOUCHC wireless keypads. This Honeywell Home battery supplies a stable 3.85VDC output and a rated capacity of approximately 2,830 mAh (typical ~2,880 mAh), giving your intrusion and surveillance system the reserve power it needs during AC failures. Its lithium‑ion polymer chemistry offers reliable charge retention and consistent performance for keypad displays, alarm signaling and communication to central monitoring services. Designed as a direct-fit proprietary replacement, installation is fast and reduces service time for technicians managing multiple sites. Use this backup battery to minimize downtime, avoid missed events, and maintain professional-grade security and monitoring for residential or commercial installs. Add the Honeywell Home 300-10728 to your maintenance kit or equipment cart to ensure keypads stay online when power is lost — order today to protect critical surveillance and alarm systems.

• Keeps PROWLTOUCH and PROWLTOUCHC keypads operational during power outages for continuous security and monitoring
• Reliable 3.85V rechargeable lithium‑ion polymer cell delivers long runtime and consistent backup power
• Compact, proprietary form factor designed for seamless in-keypad installation and dependable fit
• High effective capacity (approx. 2830–2880mAh) supports sustained alarm, display and communication functions
• Reduces false alarms and downtime by maintaining keypad readiness for intrusion and surveillance systems