HIGH LOW WATER LEVEL ALARM FOR FISH TANK AQUARIUM USER MANUAL

Water Level Alarm | eBay
Place the probe part of the alarm into the water and adjust the height. When the water level is lower than the lowest level,the alarm will give an alarm is suitable for monitoring fish tank water.. Water Overflow Leakage Alarm Sensor Detector 120dB Water Level Alarm Security BG $4
Onpiece High Low Water Level Alarm With Probe Splitter
Oct 08, 2018The alarm of high/low water level can be adjusted at will according to your requirement. The split type design, sound-light alarm make it convenient for using, while the adoption of button batteries make it could be safely used and easily maintained.5/5(3)