SZELAM Aquarium Heater for Freshwater and Saltwater Fish Tank

SZELAM NEW SUBMERSIBLE AQUARIUM HEATER - KEEP YOUR BELOVED FISH WARM THIS WINTER!

At SZELAM, we are committed to providing high-quality products to meet the needs of all our customers. Customer satisfaction is our top priority, and we never compromise on quality. If you have any issues, please reach out to us, and we will be here to provide you with the most sincere and thoughtful service.

The package includes: 1 x 200W/300W/500W Heating Element 1 x External Heating Controller 2 x Suction Cups 1 x User Manual

FEATURES: - The red light indicates heating is in progress, and the green light signals constant temperature and heating has stopped. - Adopts a high-precision imported IC chip and PID optimization system for accurate and reliable temperature monitoring. - Micro-software control gradually increases the working current from 0 to the rated current, greatly improving the heating element's service life. - Digital display shows the current real-time water temperature. - Built-in temperature detector and water protector.

SAFETY FEATURES: Out of Water Protection: If the heating rod leaves the water surface, the green indicator and the display will flash, and a warning signal (E1) will be issued, forcing the circuit to shut down. Over-Temperature Protection: When the water temperature exceeds 95°F (35°C), the green light and the display will flash, a warning signal will be issued, the display will show (HH), and the circuit will be forced to shut down until the temperature returns to 94°F (34°C) and automatically resumes normal operation. Heater Malfunction Protection: If the probe is short-circuited, the display will show (E2), and the indicator lights will flash, giving out a warning signal and forcibly shutting down the circuit.

WARNINGS: - The entire body of the heater element must be fully submerged in water. - Place the heater in the water flow path, but do not bury it. - Unplug the heater and wait 15 minutes before changing the water or removing the heater. - The plug and controller must always be kept dry and should never be placed in water. - Do not use the heater if the cord, plug, or heater is damaged. - All parts of the heater are irreplaceable. Do not attempt to repair it yourself; return it to an authorized service facility or discard it. - Close supervision is necessary when the heater is used near children. - This heater is not suitable for use by people (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge. - Always unplug the heater before putting on or taking off parts, maintenance, changing water, or placing hands in the water. - Do not install or store the heater where it will be exposed to the weather or temperatures below freezing. - Use the heater only in freshwater or saltwater, not in other liquids. - If an extension cord is necessary, use one with a proper rating to avoid overheating. - The heater is intended for household use only. - Check the heater often and clean the cover with water and a brush if necessary.

product information: