TrolMaster CO2 Alarm Station - Blue light (AS-4） Black Dog LED and ceiling bars to hang

and ceiling bars to hang various equipment such as reflectors and filters

Spectrum: Red

Uniform Light and Air: The unique hollow light design and wind guide ensure uniform light and air distribution across the plant canopy

This central command unit connects with up to four different devices from fans to lights to provide each with independent climate and time-based programming

TrolMaster CO2 Alarm Station - Blue light (AS-4） Black Dog LED and ceiling bars to hangCO2 Alarm Station Blue light (AS 4 The AS 4 CO2 Alarm Station is an audible visual alarm module that features a Blue light LED display indicator and a LCD digital ppm level display. It is designed to be mounted outside of grow room or grow facilities to monitor the CO2 ppm level. The AS 4 can be linked to either AL 1 or AL 2 CO2 sensors channel, or it can be linked to both sensor channels for complete redundancy. The AS 4 will sound an audible alarm