CO2 Alarm station (amber light) plus LED display indicator w/ cable set

The AS-3 CO2 Alarm Station is an audible-visual alarm module that features a Amber LED display indicator and a LCDdigital ppm level display. It is designed to be mounted outside of grow-room or grow facilities to monitor the CO2 ppm level.The AS-3 can be linked to either AL-1or AL-2 CO2 sensors channel, or it can be linked to both sensor channels for complete redundancy. The AS-3 will sound an audible alarm and blink the Amber LED indicator in the event of the CO2 level going above the user’ s preferred level set in the Carbon-X main controller. *Note: The AS-3 requires the SPH-1 for supplemental power. Features  Amber light LED display indicator LED digital reading Plug & go Package Content 1x  Alarm Station 3  1x 16ft RJ12 Cable Specification  Working Environments:            Temperature 32-122°F, Humidity=90% Package Dimensions:                130mm(L) x 187mm(W) x 88mm(H)