ITEM NAME:Liquid Level Controller Sensor Module Water Level Detection Sensor C2F8 ☆★ Product Details ★☆ Liquid Level Controller Sensor Module Water Level Detection Sensor C2F8 Z7A5 The product is based on the detection of the pool (water tower) to control the water level to achieve high current relay control pumping Sheung Shui. With a small, simple wiring, low power consumption, high switching capacity, interference is strong, functional stability characteristics. Automatically open when you can stably pool (water tower) water pump (solenoid) pumping Sheung Shui,automatically stops the pump (solenoid) when full of water. Local flooding can also be used for automatic rain drainage, such as garages, basements, etc. Description: Products do not provide the probe, do not need to buy another probe, using household wiring can replace probe, peel 2 cm around the head, making it the bare wire into the water can be directly induced. Pcb board, grade panel. Size: 4 * 7 cm Color: black Material: Metal Package include: 1 x Liquid Water Level Controller Switch Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm. {TITLE_BELOW