Features:
Standard Zigbee protocol, good compatibility
Sensitivity: 3000± 1000ppm
Anti interference from smoke and oil stain
Can be regarded as wireless repeater to extend wireless distance
Elaborate auto calibration, make a strong consistency
Adopts flame retardant engineering housing material
Super low power consumption design
Free tool installment, AC powered, plug in and use
Working Power: AC100-240V
Dimension: 79*68*31mm (not include plug)