Bosch 5603 Single-Circuit Fixed-Temp (+135 degree F) Mechanical Heat Detector

Bosch 5603 | Single-circuit Mechanical Heat Detector Post-activation indicator to easily identify units in alarm Broad range of back box mounting options. Buy Now.

5603 Single-circuit, Fixed-temperature (+135°F), Rate-of-rise Detector.

• Post-activation alarm
• Multiple configurations satisfy a installations
• Broad options
• Reversible bracket for surface-mount or flush-mount installations