TrolMaster - CO2 Alarm Station (audio/visual) with cable set NEW controllers This blend has been proven

This blend has been proven to be an optimal all in one base 'bloom' horticultural fertilizer

• Multiple intake/exhaust ports—including two ports opposite each other at reflector level for air-cooling of lighting system on most models

Ideal for all types of gardening

Operating  Humidity: 0-99% Noncondensing

SUNMASTER 315W CMH FULL NOVA

TrolMaster - CO2 Alarm Station (audio/visual) with cable set NEW controllers This blend has been provenThe AS 1 CO2 Alarm Station is an audio visual alarm to be mounted inside or outside the room to be monitored, and sound an alarm (both visible and audible) in the event of the CO2 level going above normal or safe levels. It can be linked to either low or the high level CO2 sensors, or it can be linked to both sensors for complete redundancy. Features: Plug and Play Extra Dry Contact output Included In Box: 1 x DSD 1 1x Alarm 1 x 16ft RJ12 Cable 1 x