User's Guide

Introducon
The YoLink Water Leak Sensor 2 is a smart water detector, that can detect the presence or absence
of water, and can either
2
In water le ak dete c on m od e, pro v id e e a r l y wa rn in g o f wate r le aks or o od in g b e fo re
cos t ly pro pe r t y d a ma ge o cc urs
In water level detecon mode, provide noca on of no water, for super vision of water
supplies for pets, house plants, greenhouses, horculture/agricult ure, and so on
Depending on your applicaon for the sensor, a choice of cable is required. The sensor cable
(included) can be used for both detecon modes, but it is ideal for water leak detecon mode.
The water sensor probe (sold separately) is ideal for water level detecon mode
Cable Types: (see illustraons, next page)
The sensor cable detects water along the length of the cable, while the water sensor probe
detects water only at the probe at the end of the cable
Depending on the water leak or level detecon mode, the sensor LED will blink red and the
sensor sounder will emit loud alarm tones. Nocaons will be sent to you via the YoLink app
(available nocaons types are: email, text/SMS and push/banner nocaons on your Apple
or Android smartphone, each congurable in app sengs)
Operaon & Nocaons: