• Attaches to Maretron SIM100 for NMEA 2000 network monitoring
  
• Real Test technology allows for functional testing in the field
  
• Trouble relay for circuit trouble or detector end of life notification
  
• Provides wiring supervision
  
• 4-wire detector; mounts to wall or ceiling

This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer.