Protect your property from unexpected water leaks with the Smart WiFi Water Leakage Detector. Designed for ground-level placement, this compact sensor detects water and immediately activates its built-in buzzer while sending an alert through the compatible mobile application.
Its wireless, battery-powered design makes it ideal for kitchens, bathrooms, utility rooms, laundry areas and other locations where unnoticed leakage could cause expensive damage.
Key Features
Instant Water-Leak Detection
The sensitive floor-level probes detect the presence of water, helping you respond quickly before a small leak develops into serious property damage.
Built-In Buzzer Alarm
An integrated audible buzzer provides an immediate local warning whenever water leakage is detected.
Smart Life WiFi Monitoring
Connect the detector directly to a compatible 2.4GHz WiFi network and monitor its status through the Smart Life application.
Mobile App Notifications
Receive real-time water-leak notifications on your smartphone, even when you are away from the property.
Low-Battery Detection
The detector monitors its battery status and provides a low-battery warning so that the battery can be replaced before protection is interrupted.
Wireless Battery Operation
Powered by one CR123A 3V lithium battery, the detector does not require permanent wiring or a separate power connection.
Simple Ground Placement
Place the detector directly on a clean, level floor where leaking water is most likely to collect. No complicated installation is required.
Recommended Installation Areas
- Under kitchen and bathroom sinks
- Near washing machines and dishwashers
- Beside geysers and water heaters
- Near refrigerators and water dispensers
- Around water tanks and pumps
- Inside laundry and utility rooms
- Near plumbing joints and drainage points
- In basements, storerooms and server rooms
Technical Specifications
| Specification |
Details |
| Brand |
PST |
| Model |
PST-SQ400B |
| Product Type |
Smart WiFi Water Leakage Detector |
| Connectivity |
2.4GHz WiFi |
| Compatible App |
Smart Life |
| Detection Type |
Water Leakage Detection |
| Alert Type |
Built-In Buzzer and Mobile App Notification |
| Battery Type |
CR123A Lithium Battery |
| Battery Voltage |
3V |
| Battery Included |
Yes |
| Low-Battery Detection |
Supported |
| Installation Method |
Ground/Floor Placement |
| Wiring Required |
No |
| Product Weight |
Approximately 0.05 kg / 50 g |
| Package Dimensions |
Approximately 8.2 × 8.2 × 4 cm |
| Application |
Indoor Water-Leak Monitoring |
| Country of Origin |
China |
Package Includes
- 1 × PST Smart WiFi Water Leakage Detector
- 1 × CR123A 3V Lithium Battery
- 1 × User Manual
Installation Instructions
- Insert the CR123A battery and switch on the detector.
- Connect the detector to the Smart Life application using a 2.4GHz WiFi network.
- Place the detector flat on the floor with its sensing contacts facing downward.
- Position it near the appliance, pipe or water source being monitored.
- Test the detector after installation to confirm that the buzzer and mobile notification are working.
Important Information
- Designed for indoor use.
- Install only on a clean and level surface.
- Do not immerse the complete detector in water.
- WiFi alerts require an active internet connection and proper application configuration.
- Check the battery level periodically.
- Product appearance and packaging may vary slightly according to the production batch.
