Sentinel HID-2 Lighting Controller
The Sentinel HID-2 grow light controller is the simplest model to set up. It features a 24-hour digital time-clock that is extremely accurate and easy to use. There's even a battery backup in case of power outages.
To protect your plants, the Sentinel HID-2 has a remote temperature sensor that will activate the "Hi-temp shutdown" feature if air temperature rises above the adjustable setpoint that you select.
The HID-2 grow light controller has built-in Hot-start prevention logic to make sure your HID lamps cool properly before re-firing in the event of a power interruption.
You can stagger-start 2 separate lighting banks using the adjustable time delay to eliminate large power spikes.
If you prefer, set the first outlet for DAY, with the second outlet set for NIGHT only output for dehumidifiers, heaters, or exhaust fans, etc.
The HID-2 lighting controller can handle up to 1200 watts of HID lighting.