The Pertronic 5251CPI-IV "C Series" addressable fixed temperature heat detector is a truly intelligent device that measures the temperature surrounding the heat detector and reports the temperature to the Pertronic F120A or F220 fire alarm panel.

• Rotary address switches for setting the address on the intelligent addressable loop
• Dual LEDs for visibility from all normal viewing angles
• Intelligent plug-in smoke detector sensors with integral communication.
• Individual sensor alarm thresholds are programmable within the fire alarm control panel software.
• Each detector is able to have the alarm threshold programmed to your needs. Address switches allows for easy setting for each location.
• Programmable for selective maintenance when contamination reaches a predetermined level.