Auto refill and single click to 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 container. “M” button to 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 need to worry about the water shortage in the hidden spare water tank.
New security technology, two optical sensors monitor the water levels, double protection, can attract your attention quickly. When below situations occurs, it will make a loud beeping sound to warn you: ① The water pump that placed in the bucket is out of water. ②Water pump’s electric wire is unplugged. ③External sensor is out of water. ④Fish tank water level is higher than the auto top off monitor pump.
LED Indicators Alarm
If the red light is constant on, it is working normally; off means something is wrong. If other lights flash, it indicates that there is an issue with the device; so the kit 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.
ATO Monitor X 1,super strong magnetic, firmly fixed on the wall of the fish tank ( ≤ 12 mm )
Water Pump X 1, DC 12 V 5 W, H. max: 6.5 FT, Q. max: 74 GPH
POWER ADAPTER X 1, DC 12 V 1 A
UNIVERSAL HOLDER X 1, for 3 / 4 inch thickness tank