Fixed-temperature Heat Detector Heads
- Mounts on low-profile six-inch diameter base
- Easy head removal for cleaning and servicing
- Available in 135°F (57°C) or 190°F (88°C) fixed settings
- Optional latching alarm LED
- Tamper-resistant locking base
<b>D254 Fixed-temperature (135°F [57°C]) Heat Detector Head</b>
Fixed‑temperature (135°F [57°C]) mechanical heat detector head for use in 12 VDC or 24 VDC nominal circuits; requires a base.