Celestron Smart DewHeater and Power Controller 4X

“Smart control” system monitors ambient temperature and humidity and adjusts power to four dew heaters automatically.

Compatible with Celestron Dew Heater Rings and third-party heating bands or straps (with thermistor accessory).

Also provides power management for your entire setup with four 12V DC power output ports (one with variable voltage).

Integrated USB 3.2 hub with three powered USB Type A ports allows you to connect all your devices to your computer with only one cable.

Works with your Celestron telescope’s hand control or CPWI telescope control software so you can view data and make manual adjustments.

Mounts securely to your telescope's dovetail or tripod leg.

Durable metal housing features an integrated cooling fan to protect the controller’s electronics.