Hitec Astro four channel dew controller

The Hitec Astro Four Channel PWM Dew Controller with 2x Power Outputs allows you to individually control the output of four heater strips as well as providing two 12 volt DC power sockets.
The unit is fused @ 8 amps with each channel able to control a large dew strip.

A HitecAstro Single Channel Dual Port Dew Controller is also available