Bosch D113 Supervision Module, Battery Lead

Ensure reliable, code-compliant battery monitoring for your fire and security installations with the Bosch D113 Supervision Module (battery lead). This control panel module delivers continuous supervision of the battery lead on 12 V nominal systems, helping prevent silent power failures and minimizing the risk of false alarms. Built to meet NFPA 72 requirements for fire alarm control panels (FACPs), the D113 provides clear fault signaling so technicians can quickly identify and resolve battery or wiring issues.

Designed for seamless integration with Bosch G Series control panels and compatible standby batteries such as the D126 and D1218, this compact module simplifies installation and reduces system downtime. Its focused role in battery lead supervision strengthens your overall monitoring and surveillance strategy by ensuring backup power readiness for fire and security systems. Ideal for installers, facilities managers, and integrators who need dependable, standards-compliant supervision, the Bosch D113 helps maintain system reliability and regulatory compliance. Add the D113 to your next installation or retrofit to improve battery supervision—order now or contact us for compatibility assistance.

• Ensures NFPA 72-compliant battery lead supervision to meet fire alarm code and reduce liability
• Continuous monitoring of the 12 V battery lead improves system uptime and prevents unexpected power failures
• Simple integration with Bosch G Series control panels and standby batteries (D126, D1218) for fast installation
• Early fault detection and clear supervision notifications reduce maintenance time and service calls
• Compact, reliable module designed for fire and security system installations to enhance overall monitoring and surveillance performance