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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Celestron Smart DewHeater Controllers

Celestron Smart DewHeater controllers power dew heater rings and adjust their output automatically from ambient temperature and humidity, so optics stay clear without wasting battery. The Smart Dew Heater Controller 2x drives two heaters and the 4x drives four, enough for a main tube, guide scope, finder and eyepiece.

The optional thermistor measures the temperature of the optic itself for more precise control. They pair with Celestron dew heater rings for SCTs and refractors.

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$269.95 - $269.95
$269.95
$269.95 - $269.95
$269.95

Celestron Smart Dew Heater Controller 2x

CEL-94035
1 in stock

Controls 2 independent dew heater channels Provides 7A max 12V DC power output for mounts or accessories Integrated environmental sensor for real-...

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$269.95 - $269.95
$269.95
$269.95 - $269.95
$269.95
$15.95 - $15.95
$15.95
$15.95 - $15.95
$15.95

Celestron Thermistor for Smart DewHeater Controllers

CEL-94037

Enables smart temperature control for third-party dew heater bands Connects to Celestron Smart DewHeater Controllers (sold separately) Standard 2....

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$15.95 - $15.95
$15.95
$15.95 - $15.95
$15.95
$449.95 - $449.95
$449.95
$449.95 - $449.95
$449.95

Celestron Smart Dew Heater Controller 4x

CEL-94036

Controls up to 4 dew heater channels with intelligent power optimization Provides centralized power with 3x 12V DC, 1x 3V-12V variable DC, and 3x ...

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$449.95 - $449.95
$449.95
$449.95 - $449.95
$449.95