| Operating Voltage Range:   | 9 to 28 VDC Volts Non-polarized  |
| Maximum Alarm Current(LED on):  | ≤48mA@24VDC  |
| Operating Temperature Range:   | -10℃ to 70℃  |
| Fix Temperature Range:   | 60℃  |
| Rate of Rise Alarm:   | 7.1℃/5S  |
| Height:    | 31.78mm installed in Base  |
| Diameter: Â Â | 99.45mm |