- Sku: FA-662-2
System Sensor 5603 Heat Detector
$24.99
Tax included.
In stock!
FREE SHIPPING
No code needed, just head for checkout!
The System Sensor brand are an inexpensive and attractive line of heat detectors that will provide 24 hour protection for your location without breaking your budget! The System Sensor 5603 135 Degree Heat Detector triggers when temperature reached 135 degrees.
Specifications
Wiring: | Single-Circuit |
---|---|
Heat Sensor: | 135°F (57°C) fixed temperature |
Wiring Gauge: | 14-22 AWG |
Dimensions: | 1.69" (4.3cm) H x 4.57" (11.6cm) Dia. |
Weight: | 6 oz. (170 g) |
Single Gang: | Yes |
3.5 inch Octagon: | Yes |
4 inch Octagon: | Yes |
4 inch Square: | Yes |
Operating Humidity Range: | 5 to 95% RH non-condensing |
Have a question?


System Sensor 5603 Heat Detector
$24.99