1. Fais fab mov: 9VDC

2. Static tam sim no: ＜35μA

3. Tswb tam sim no: ± 20mA

4. Tswb sonority: ≥85dB

5. Tswb ceev: 150 ± 50PPM

6. Ua haujlwm kub: 4 ℃ -38 ℃

7. Ua haujlwm av noo: 25%-85%RH

8. Static taw qhia: liab LED teeb nyem 1 zaug / thib ob

9. Tsawg voltage tswb: lub suab ntse / 30 thib ob

10. Khoom loj: 10.2x10.2 x 3.7cm