- Plug and Play: no more complicated wires are needed, and the programable temperature controllers are friendly to growers, staters
- Buzzer Alarm: High and low temperature/humidity alarms, support custom adjust
- Dual relays: Both controllers offer two power outlets; You can plug in heating equipment, and a ventilation fan on the temp controller, and plug a humidifier and dehumidification equipment on the humidity controller
- Affordable: DIY the ventilation system for your grow tent gets more fun but costs less than getting a pre-set ventilation system
- Support calibration; The Package includes a temperature Controller and a humidity controller
