Looking for a convenient and reliable way to control temperatures in your aquarium? Look no further than the D-D Dual Temperature Controller. With its plug and play functionality, you can easily set up this temperature controller without any wiring required. One of the key features of this controller is its precise temperature control. You can set the heating and cooling function to within 0.3 degrees Celsius of your desired temperature, ensuring that your aquatic environment stays perfectly regulated. Say goodbye to fluctuations and hello to a stable and comfortable habitat for your aquatic friends. Not only does the D-D Dual Temperature Controller offer precise control, but it also comes with an audible and visual alarm function. Set your desired alarm temperature range, and the controller will alert you if the temperature falls below or rises above that range. This ensures that you are promptly notified of any temperature issues, allowing you to take immediate action to prevent any harm to your aquatic life. Measuring at 95mm x 50mm x 15mm, the display panel of this temperature controller is compact yet easy to read with its backlit blue LCD. The control socket, measuring at 160mm x 70mm x 45mm, provides ample space for connecting your heating and cooling devices. With a temperature measuring range of -40 to 99 degrees Celsius, this controller can handle a wide range of aquatic setups. Its power off memory function ensures that your temperature settings are preserved even in the event of a power outage. Experience peace of mind and create the ideal environment for your aquatic creatures with the D-D Dual Temperature Controller. Get yours now from Marine World at the best price available!