System Sensor CO-PLATE CO Detector Replacement Plate for Covering the Footprint of Previously Installed Detectors

Quickly and cleanly retrofit older carbon monoxide detectors with the System Sensor CO-PLATE detector replacement plate — the simple solution for covering the footprint of previously installed competitive CO devices. This mounting adapter is designed for professional security, surveillance and facility monitoring environments where aesthetics, compliance and fast installation matter. The CO-PLATE is compatible with the System Sensor CO1224T, enabling an upgrade path to the CO1224T’s RealTest functional testing and modern monitoring features. Sized at approximately 6.3" wide × 5.6" long × 2" high and finished in neutral white, the plate creates a neat, low-profile appearance while covering mismatched mounting patterns. Fully compliant with UL 2075, it helps meet carbon monoxide safety standards during retrofits without requiring extensive ceiling repair or repainting. Ideal for schools, healthcare, retail and commercial buildings, the CO-PLATE simplifies upgrades and supports ongoing surveillance and life-safety programs. Add the System Sensor CO-PLATE to your next retrofit project for a professional finish—order now or request a quote for bulk installations.

• Covers the footprint of previously installed competitive CO detectors for a clean, professional retrofit
• Enables upgrade to System Sensor CO1224T (supports RealTest functional testing) for improved monitoring and maintenance
• UL 2075 compliant for confidence in carbon monoxide safety and code adherence
• Low-profile white mounting adapter (6.3" W × 5.6" L × 2" H) that blends with ceilings and walls for discreet installation
• Reduces labor and material costs with a simple, secure installation ideal for security and facility management teams