The ADT Heat Detector Fixed Temp 135 and Rate of Rise offer a low-cost means for property protection against fire, and for non-life-safety installations where smoke detectors are inappropriate.

Multiple configurations

This detector also offers a full-line of configurations to accommodate a broad range of applications. Both single- and dual-circuit models are available for low- and high-temperature ratings with either fixed temperature or combination fixed temperature/rate-of-rise (ROR) activation. The ROR element of the fixed/ROR models is restorable to accommodate field testing.

Installation flexibility

To satisfy a variety of installation needs, the detector easily mounts to single-gang and octagonal back boxes. And these models accommodate four-square back boxes when you use them with a square-to-round plaster ring. Additionally, the reversible mounting bracket permits both flushes- and surface-mount back box installations.

Visual identification

The ADT Heat Detector Fixed Temp 135 and Rate of Rise provide clear markings on the exterior of the unit to ensure that you’re using the proper detector. Alphanumeric characters identify the activation method, as well as the temperature rating, in Fahrenheit and Celsius degrees. Fixed temperature models are identified FX, while combination fixed/rate-of-rise units are marked FX/ROR. The detector also provides a post-activation indicator in the form of a collector. When you activate the detector, the collector drops from the unit, making it easy.

Features

• Multiple configurations for installations:
• Single- and dual-circuit models
• Fixed temp and combination fixed- temp/rate-of-rise
• 135°F or 194°F ratings.
• Plain housing for residential installations (Model 5601P)
• Easy-to-use terminal screws
• A broad range of back box mounting options:
• Single gang: 3.5˝ and 4˝ Octagonal, 4˝ square with square to round plaster ring
• Reversible mounting bracket
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