Bosch F220-135F Fixed Temperature 135 Heat Detector

The Bosch F220-135F Electronic Fixed Temperature Heat Detector Head is a reliable electronic heat detector designed to initiate an alarm when the ambient temperature reaches +135F (+57C). It provides essential fire protection for properties by detecting rapid temperature changes or fixed high temperatures. With its low-current electronic circuitry, this heat detector can be easily connected to 12 VDC or 24 VDC power source circuits. When paired with the appropriate F220B6 Series Mounting Base (sold separately), the F220-135F Heat Detector ensures comprehensive property protection against fire incidents. It offers a maximum spacing of 50 ft between detectors, allowing for efficient coverage. The detector features a gray identification ring, tamper detection, and a dual-color LED for clear visual indication.