top of page

    Heat Detector, Dual-circuit Mechanical - 135ºF Fixed Temperature/Rate-of-Rise


    System Sensor’s 5600 series mechanical heat detectors offer a low-cost means for property protection against fire, and for non-life-safety installations where smoke detectors are inappropriate.


    -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


    Physical/Operating Specifications

    • Maximum Installation Temperature: 100°F (38°C)
    • Operating Humidity Range: 5 to 95% RH non-condensing
    • Alarm Temperature: 135°F (57°C)
    • Weight: 6 oz. (170 grams)
    • Rate-of-Rise Threshold: 15°F (8.3°C) rise per minute



    • 3½-inch octagonal back box
    • 4-inch octagonal back box
    • Single gang back box
    • 4-inch square back box with a square to round plaster ring


    Dimensions with Mounting Bracket

    • Diameter: 4.57 inches (11.6cm)
    • Height: 1.69 inches (4.3cm)

Related Products