Celestron Smart Dew Heater Controller 2X
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- Using real-time data, the controller provides just enough heat to prevent dew from forming, prolonging battery life
- “Smart Control” system monitors ambient temperature and humidity and adjusts power to the dew heaters automatically
- Compatible with Celestron Dew Heater Rings and third-party heating bands or straps (with thermistor accessory)
- Supports up to two dew heaters plus one additional 12V DC device, such as your mount
- 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
