Potter Electric Signal Co. Us CR-200-MP Heat Detector

Product Description

The POTTER ELECTRIC SIGNAL CO. US CR-200-MP is a combination rate-of-rise and fixed-temperature heat detector rated at 200 degrees F, designed for weather-resistant applications where standard smoke detection is not suitable. It activates on rapid temperature increases as well as sustained high heat, providing dual-mode thermal sensing in a single unit. Licensed fire alarm technicians and low-voltage electricians install this type of device in locations subject to moisture, dust, or environmental conditions that would cause nuisance alarms with conventional smoke detectors. The CR-200-MP fits into residential and light commercial fire alarm systems as a reliable thermal initiating device.

This heat detector is appropriate for use in garages, attics, unheated storage areas, boiler rooms, commercial kitchens, and outdoor-adjacent spaces where temperature extremes or airborne contaminants are present. Its weather-resistant construction makes it suitable for semi-exposed installations. It connects to compatible fire alarm control panels as a conventional initiating device, making it a practical choice for retrofit and new-construction projects where environmental conditions rule out smoke detection.

Key Features

• Dual-mode detection: rate-of-rise sensing plus 200 degrees F fixed-temperature threshold
• Weather-resistant construction for use in harsh or semi-exposed environments
• Single unit (sold individually) for flexible zone design
• Thermal detection category suitable where smoke detectors are impractical
• Conventional initiating device compatible with standard fire alarm control panels

Compatibility

Designed as an OEM-style replacement or new-installation thermal detector for conventional fire alarm initiating circuits. No specific panel or system compatibility data was provided in the product input.

Installation Notes

Installation should be performed by a licensed fire alarm technician or low-voltage electrician in accordance with NFPA 72 and all applicable local codes. Disconnect and lock out power to the fire alarm control panel initiating circuit before wiring or mounting the detector. Mount at the ceiling or high on a wall as required by code for the specific hazard area, and verify end-of-line resistor values match the panel requirements before restoring power.