hygger Aquarium Alarm Auto Top Off Kit, Fish Tank Smart ATO Water Pump Auto Refill Water and One-Key Drain Water, Water Level Monitor Two Pairs of Protection Sensors for Saltwater Freshwater Tank

�SOUND ALARM: New security technology, two optical sensors monitor the water levels, double protection, can attract your attention quickly. When it occurs below situations, it will make a loud beeping noise to warn you: ① The water pump that placed in the bucket is out of water. ②Water pump's electric wire loose. ③External sensor is out of water. ④Fish tank water level is higher than the auto top off monitor pump.
�LED INDICATORS ALARM: The red light is constant brightness, which means it is working normally,off is not ok. If other lights flash, it indicates that there is an issue with the device, which needs to be checked and corrected with reference to the manual. YELLOW LIGHT: water pump drain water; BLUE LIGHT: water pump refill water; GREEN LIGHT: external optical sensor; RED LIGHT:power adapter.
�DOUBLE APPLICATION: Auto refill and one-key drain water. Put the water pump in the fish tank, and plug the water pump cord into the upper(Yellow light hole) to drain water. On the contrary, put the water pump into the reserve water tank and plug in Blue light hole for auto refill water, and plug in external optical sensor to avoid water shortage in the reserve water. “M” button, PAUSE/CHANGE WORKING MODE.
�SIMPLE TO USE: Easy to install and use, no complicated programs. Connect water pump, external sensor and power supply to monitor and it’s ready to run. Suitable for saltwater and freshwater tanks(up to 60 gals). Can be installed in a cabinet filter or directly on the aquarium edge. Because of monitoring, no longer have to worry about the lack of water in the spare water tank placed in a hidden location.
�QUALITY MATERIAL: ATO MONITOR * 1,super strong magnetic, firmly fixed on the wall of the fish tank (≤12mm). WATER PUMP * 1, DC 12V 5W, H.max:6.5FT, Q.max:74 GPH. HOSE * 1; EXTERNAL OPTICAL SENSOR * 1,widen the edge, the monitoring is more precise. POWER ADAPTER * 1,DC 12V 1A. UNIVERSAL HOLDER *1, for 3/4 inch thickness tank, hose holder. USER MANUAL *1.
Category：Pet Supplies hygger