Kidde KI-SB4 Standard Detector Mounting Base w/ 4-inch Trim Skirt

Designed to streamline installation and maintain a professional appearance, the Kidde Commercial KI-SB4 detector mounting base provides dependable support for smoke detectors in commercial security and fire monitoring systems. This detector mounting base offers room-side wiring access that reduces labor time and simplifies maintenance, while mounting to North American 1-gang, 3½- or 4-inch octagon boxes and 4-inch square boxes for maximum site flexibility. The KI-SB4 includes the GSA-TS4 4-inch trim skirt to conceal mounting ears for a clean finish in offices, retail spaces, and institutional environments.

Built for integration, the base supports the GSA-LED remote LED and is compatible with Kidde KI Series detectors, and it accepts standard 15V or 19V DC inputs—making it easy to incorporate into existing security, surveillance, and building monitoring networks. Durable white finish and standard form factor ensure a low-profile, professional look. Ideal for contractors and facility managers specifying reliable detector accessories for commercial installations. Add the KI-SB4 to your next security or fire monitoring project for faster installs and tidy results.

• Simplifies installation with room-side wiring access to speed up field labor and reduce downtime
• Flexible mounting to 1-gang, 3½"/4" octagon and 4" square boxes for broad application compatibility
• Clean, professional appearance using the included GSA-TS4 4-inch trim skirt to conceal mounting ears
• Supports GSA-LED remote LED and is compatible with Kidde KI Series detectors for integrated monitoring
• Works with standard 15V or 19V DC systems to integrate seamlessly into existing security and fire networks