Rui’an Hi Protection Equipment Co., Ltd

2. Working current: ≦5A.

3. Total working power: 50W.

4. Alarm distortion: < 5%.

5. Alarm output impedance: 16 ohms.

6. Working environment temperature: -40℃ to +50℃.

7. Maintenance-free UPS 8AH battery.

8. Total weight: 10.4kg.

9. Total height: 850mm-1 050mm.

10. Warning light flashing frequency: 120 times /min.

11. Warning light flashing mode: red and blue lights double flashing, alternating flashing.

12, speaker impedance: 16 Ω.

13. Service time: ≥4 hours.