
Upgraded Water Leak Detector WD77, Supports for Connecting to W13 Wifi Gateway


NOTE: This product can be used with the W13 gateway; The app/wifi function must be used in conjunction with the W13 gateway, cannot be used independently to connect the phone app

Can its alarm be muted temporarily?
Yes, our water leak detector's alarm can be muted temporarily. It has a loud and mute mode, allowing you to press a button to mute the alarm when you arrive at the flooded area.
Is it suitable for use in areas with high humidity?
Yes, the water leak detector is suitable for use in areas with high humidity. It has an IP66 waterproof rating and a completely sealed design that allows it to be used for extended periods in high moisture environments.
How long do the batteries typically last? And how easy is it to replace its batteries?
Our water sensor batteries last up to 2 years with low battery alert. And it is easy for you simply remove the back cover by the tools included to access the battery compartment and replace the 2 AAA batteries.
How sensitive are its sensors in detecting small leaks?
Stechro water sensors can detect a minimum water level of 0.015 inches. Most Customers find it sensitive in detecting small leaks.
Can its alarm be heard from a distance?
Our water sensor alarm emits a 120 dB alarm. Customers agree that it is very loud. Even you are able to hear it from neighboring houses.
Multiple Water Sensors for Choice
Upgraded Water Leak Detector WD77, Supports for Connecting to W13 Wifi Gateway


NOTE: This product can be used with the W13 gateway; The app/wifi function must be used in conjunction with the W13 gateway, cannot be used independently to connect the phone app

Can its alarm be muted temporarily?
Yes, our water leak detector's alarm can be muted temporarily. It has a loud and mute mode, allowing you to press a button to mute the alarm when you arrive at the flooded area.
Is it suitable for use in areas with high humidity?
Yes, the water leak detector is suitable for use in areas with high humidity. It has an IP66 waterproof rating and a completely sealed design that allows it to be used for extended periods in high moisture environments.
How long do the batteries typically last? And how easy is it to replace its batteries?
Our water sensor batteries last up to 2 years with low battery alert. And it is easy for you simply remove the back cover by the tools included to access the battery compartment and replace the 2 AAA batteries.
How sensitive are its sensors in detecting small leaks?
Stechro water sensors can detect a minimum water level of 0.015 inches. Most Customers find it sensitive in detecting small leaks.
Can its alarm be heard from a distance?
Our water sensor alarm emits a 120 dB alarm. Customers agree that it is very loud. Even you are able to hear it from neighboring houses.
Multiple Water Sensors for Choice
![]() Upgraded WD77 Water Alarm | ![]() 3PCS Water Leaks | ![]() 4 Water Sensors&1 Gateway | ![]() 5PCS Basic Water Alarms |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| Suitable for W13 Gateway | |||
| ? | ? | ? | ? |
| Equipped with W13 Gateway | |||
| ? | ? | ? | ? |
| Waterproof Rating | |||
| IP66 | IP66 | IP66 | IP66 |
| Volume Level | |||
| 0-120dB | 0-120dB | 0-120dB | 0-120dB |
| Battery Life | |||
| 3-year | 3-year | 3-year | 3-year |
| Sensing Method | |||
| Leakage/Drip Detection Modes | Leakage/Drip Detection Modes | Leakage/Drip Detection Modes | Leakage/Drip Detection Modes |


































