Kidde 105SINHR-G5 Hardwired Smoke Alarm with Interconnect and Battery Backup, White

Built for dependable commercial life-safety and visual notification, the Kidde Commercial Hardwired Smoke Alarm with Interconnect and Battery Backup (model 105SINHR-G5) delivers consistent performance for facilities that require integrated fire and security solutions. This hardwired smoke alarm includes an integrated strobe for high-visibility alerts and interconnect capability to synchronize alarms across a building, improving response times and occupant safety. With a battery backup, the unit maintains monitoring and audible/visual notification during power loss, supporting uninterrupted surveillance and emergency workflows.

The low-profile white housing installs easily in corridors, offices, and common areas and is compatible with standard fire alarm networks and security monitoring systems. Designed for contractors and facility managers, the 105SINHR-G5 streamlines installations while meeting the expectations of code-driven life-safety projects. Ideal for retrofits or new builds where coordinated notification, compliance, and reliable performance are essential. Add this Kidde Commercial smoke alarm to your next project to enhance fire safety, security monitoring, and occupant protection.

• Provides reliable life-safety notification with integrated strobe and audible alarm for clear visual and audible alerts
• Hardwired design with interconnect capability allows synchronized signaling across multiple units for faster occupant notification
• Built-in battery backup ensures continuous operation during power outages to support uninterrupted monitoring and fire safety
• Low-profile white housing blends into commercial environments and simplifies retrofit and new installations
• Compatible with common fire alarm and security systems, reducing installation time and supporting code-compliant notification strategies