DS-PD452SMK-WE
550.000Fr
Smoke&Heat&Co detector
- High quality chamber with photoelectric sensor ·
- 3 years battery life
- Alarm if accumulated dose of CO is exceeded: 50 ppm (0.005%) and above—within 90 minutes 100 ppm (0.01%) and above—within 40 minutes 300 ppm (0.03%) and above—no more than 3 minutes
- Constant temperature alarm:＞64 ℃
- Differential temperature alarm: T＞10 ℃/min
