Complete control of your grow room from up to 150 feet away without wires, the Hyperion 1 Wireless/Environmental/Lighting controller is the solution! Monitor & control the CO2, temperature and humidity during the day & night periods. Then add a fully functional lighting controller (via trigger cordsets) that includes a high temp shut-off, 15 min cool down with pre-set and custom lighting schedules. It even tells you when to change your grow bulb. 15 Amps maximum/120 Volts/60 Hz. US Patent No. D660,252.