3X Water Leakage Alarm Detector with Wired Sensor 1 Meter Cable Water Level Sensor Probe Dual Metal Poles

Note:The water leakage detection probe is just a detection probe, which is the last two metal contacts. There is no circuit inside. It cannot be used alone. It needs to be used with the detection alarm host. When the detection probe touches water, the two wires short-circuit. When there is no water, it is normally open. Reliable performance and easy installation.
Due to different batches, there may be differences in product appearance and printed text, which not affect use.
Colour:White
Material:ABS

Package Contents:
3 x Wired Type Water Leakage Alarm

Only the above package content, other products are not included.
Note: Light reflection 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 +/- 1-3cm.