Honeywell Home K0257 Security Device Battery 600 mAh, Nickel Metal Hydride (NiMH)

Keep critical security and surveillance systems operational when mains power is lost with the Honeywell Home K0257 security device battery. This rechargeable NiMH battery pack is engineered for professional alarm and intrusion applications, delivering dependable 6V DC output and 600 mAh capacity to support up to 12 hours of runtime for monitoring and emergency use. For integrators and facilities managers, the K0257 reduces recurring replacement headaches and waste by offering a rechargeable alternative to disposable cells, while the proprietary size ensures predictable compatibility and consistent performance in Honeywell Home devices. Backed by WEEE environmental certification, it also helps safety-conscious teams meet sustainability goals. Install the K0257 to maintain continuous surveillance, protect critical infrastructure, and minimize false alarms caused by power interruptions. Order a replacement or spare battery today to ensure your security setup stays ready when it matters most.

• Provides reliable backup power to keep alarm systems and surveillance devices online during outages
• Rechargeable NiMH chemistry reduces replacement costs and lowers environmental impact compared with disposables
• 600 mAh capacity delivers up to 12 hours of portable runtime for uninterrupted monitoring
• Proprietary form factor ensures consistent fit and dependable performance in compatible Honeywell Home security devices
• WEEE-certified design simplifies end-of-life recycling and supports sustainability initiatives