About this item

• For manual heat control of your reptile's habitat
• A single Rheostat will control up to 150 total watts of heating devices
• With a turn of the knob, you can adjust the temperature of most heating devices
• Allows you to plug in and manually control up to two compatible heating sources
• Ideal for use with non thermostatically controlled reptile heating devices, such as: rock heaters, heat caves, and all overhead incandescent heat bulbs up to 150 watts total