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HARVEST-MASTER® TEXT ME MODEM FOR PRO PLUS ONLY Harvest-Master® Text Me Modem
HARVEST MASTER TEXT ME MODEM
The modem gives you instant text message updates, direct to your phone. Send 'status' to get an update from your Harvest-Master® controller, from anywhere! Turn the exra 8 outputs ON or OFF by text message. Get text messages for an alarm! Overheating low water/fluid levels, or INTRUDERS! (door/window... ...more.
HARVEST-MASTER® RELAY - 120 VOLT (Special Order) Harvest-Master® Relays
HARVEST MASTER RELAY 120Vx15amp
USA. 240v, 2-pole relay switches availableHeavy duty 3 phase 30-amp per phase type availableRelay switches for you to plug and run: lights, fans, heaters or any other timed device.Each relay is rated to switch 15-amps. 120 volt AC or 240 volt ACRelays can be daisy-chained with "Y" connectors to permit up to... ...more.
HARVEST-MASTER® CO2 EASI UNIT Harvest-Master® CO2 EASi Units
CO2 EASI UNIT
CO2 EASi is intelligent control of CO2 and at the same time, an intelligent Temperature controller where the COOL KIT is attached for additional automatic control of cooling units and or fans. As soon as CO2 is switched ON, it learns how CO2 enrichment works in your room, including whether you use bottle or burner. Continuous ... ...more.
HARVEST-MASTER® CLIMATE PRO PLUS CONTROLLER Harvest-Master® Climate Pro Plus Controller
HARVEST MASTER CLIMATE PRO PLUS CONTROL
Controls night and day length, temperature and humidity control, plus controls up to 8 devices (or 7 and a cycle timer), for a balanced climate. All models come as a complete kit. The kit includes controller, sensors, remote relay switches. Sensors are high accuracy types, for temperature... ...more.
HARVEST-MASTER® CLIMATE PRO CONTROLLER Harvest-Master® Climate Controller
HARVEST MASTER CLIMATE PRO CONTROLLER
Controls night and day length, temperature and humidity control, plus controls up to 8 devices (or 7 and a cycle timer), for a balanced climate. All models come as a complete kit. The kit includes controller, sensors, remote relay switches. Sensors are hight accuracy types, for temperature, humidity... ...more.
HARVEST-MASTER® CLIMATE CONTROLLER Harvest-Master® Climate Controller
HARVEST MASTER CLIMATE CONTROLLER
Controls night and day length, temperature and humidity control, plus controls up to 8 devices (or 7 and a cycle timer), for a balanced climate. All models come as a complete kit. The kit includes controller, sensors, remote relay switches. Sensors are hight accuracy types, for temperature, humidity and... ...more.
