Product Features：

Operating Voltage Range: 9 to 28 VDC Volts Non-polarized

Standby Current: ≤60μA @ 24 VDC

Maximum Alarm Current (LED on: ) ≤ 30mA @ 24 VDC

Operating Humidity Range:  ≤95%RH(40°C±2°C) Relative Humidity, Non-condensing

Operating Temperature Range: -10°C to 50°C

Adjustable Sensitivity: 0.15-0.3dB/m

Height: 48mm installed in Base

Diameter: 99mm

Weight: 155g