Macurco 70-2900-0540-7 CX-6/CX-12 Carbon Monoxide CO Replacement Sensor, Generation 2 (Blue Board), UL2075 Listed

Keep your facilities protected with fast, reliable carbon monoxide monitoring using the Macurco CX-6/CX-12 CO replacement sensor. Designed as a Generation 2 Blue Board replacement (MPN 70-2900-0540-7), this UL2075-listed sensor delivers consistent CO detection and reduces service time by dropping directly into existing CX-6 and CX-12 detectors. That means less downtime for critical alarm systems and predictable performance for building safety programs.

Engineered for commercial and multi-family environments, the module improves long-term stability and reduces maintenance frequency compared to older sensor designs. Its field-installable form factor helps technicians complete upgrades and repairs quickly, preserving continuity of security, surveillance, and life-safety monitoring. Use this Macurco carbon monoxide detector replacement to maintain compliance, lower total cost of ownership, and ensure occupants are protected from hazardous CO exposure. Ideal for alarm panels, HVAC monitoring, and facility safety routines—order replacement sensors to keep your CO detection systems operating at peak performance.

• Drop-in replacement for CX-6 and CX-12 detectors to minimize downtime and simplify service calls
• UL2075-listed Generation 2 Blue Board design for trusted, code-compliant carbon monoxide monitoring
• Improved sensor longevity and stable performance for fewer replacements and lower maintenance costs
• Field-installable module (MPN 70-2900-0540-7) that reduces labor time and keeps alarm systems online
• Compatible with existing alarm and monitoring systems to maintain continuous building safety and security