Water level alarm for fish aquarium Waterproof water alarm detector with probe splitter cable\nFish;Aquarium;Water;Level;AlarmHigh;Low;Water;Level;AlarmWater;Detector;Alarm;for;Fish;AquariumWater;Level;Alarm;with ;Probe;Splitter cableWater;Alarm;with;Probe;Splitter cableAquarium accessories\n1The shell is made of high-quality ABS material, which is durable and has a long service life. \n2The international standard power cable makes the fish safe and worry-free and protects the health of the fish. \n3Double-sided tape has strong adhesion, water resistance and high temperature resistance. \n4One year life, during which there is no need to change the battery, you save worry and effort. \n5The suction cup probe is accurate. The water level detection is small in size and full of function.\nItem type: Water level alarm detector\r\nBattery: 3 x LR44 button batteries (comes with built-in battery)\r\nBattery capacity: 160mAh\r\nUsage: Fish aquarium water level monitoring Sump filter monitoring Sump water level, etc. \r\nProduct Size: About 7x 5cm/ 2.8x2.0in(The error of about 0.5cm/0.01in)\r\nProbe Cable Length: About 1.2m/3.9ft (with an error of 1-2cm/ 0.03-0.06in)\r\n\r\n\n1 x Water Level Alarm Detector 1 x Double Sided Tape 1 x Power Cable