1. Voltage:16V ～32V DC

2. Static current: 40μA~80μA

3. Alarm temperature: 65℃

4. Alarm current: ＜ 30mA

5. Working humidity: ＜95% RH

6. Installing method: ceiling installation

7. Detecting temperature method:  fixed temperature

8. 2-wire or 3- wire

9. Product size: 10.9 x10.9 x5.2cm