1 When the smoke concentration in the environment exceeds the standard, the detector will alarm quickly. 2 Make a sound of up to 80 decibels, allowing you to extinguish the fire sprouts in time to avoid the deterioration. 3 High-quality circuit board with sound insulation and heat insulation, bring you more advantages. 4 The precise photoelectric sensor ensures a high degree of consistency and stability, effectively avoiding false alarms. 5 Manufactured by superior quality ABS flame retardant materials, more safer and environmentally friendly.

What's in the box
1 x Photoelectric Smoke Detector