| PST-SW107W Specifications | |
| Product Name: | Tuya Smart WiFi Water Leakage Detector/Flood Detector |
| APP Name: | Tuya Smart or Smart Life |
| Color: | White |
| Material: | High-quality ABS plastic |
| Power: | 2 x LR03 (AAA) batteries (not included) |
| WiFi Standards: | IEEE 802.11 b/n/g 2.4G Hz |
| Detection method: | Dual-sensing (Top drip detection + Bottom water immersion detection) |
| Alarm Volume | 100dB built-in siren |
| Alarm Mode | Local sound + light alarm + remote APP push notification |
| Battery Life | Up to 6-12 months (normal usage) |
| Low Battery Alert | APP push notification + local reminder |
| Waterproof Rating | IP54 (waterproof body for splash resistance) |
| Working Principle | Conductive probe sensing (water contact triggers alarm) |
| Response Speed | Instant alarm upon water contact |
| Customizable Settings | Adjustable alarm volume, delay alarm time, and alert duration via APP |
| Family Sharing | Multi-user access and shared alarm notifications |
| Data Logging | APP records all alarm events and history |
| Tuya Smart product Linkage control | Support |
| Installation | Freestanding on flat ground (no wiring required) |
| Operation Temp. | –10°C to +50°C |
| Humidity: | 5%--95% non-condensing |
| Product Dimensions | Φ80mm × 27mm (3.15" × 1.06") |
| Box Dimension | 8*9*3cm |
| Unit Weight | 0.1kg |
| PST-SW107W Package List | |
| WiFi Water Sensor | x1 |
| User Manual | x1 |
| PST-SW107W Product FAQ | |
| Q1: What is this Tuya WiFi water leakage detector? A: It is a smart water leak sensor that detects water drips/immersion, triggers a 100dB local alarm, and sends instant push notifications to your phone via the Tuya Smart/Smart Life app. |
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| Q2: Does it require a hub to work? A: No, it connects directly to your 2.4GHz WiFi network, no separate hub or gateway is needed. |
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| Q3: What WiFi networks does it support? A: It only supports 2.4GHz WiFi (IEEE 802.11b/g/n); 5GHz WiFi is not compatible. |
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| Q4: Which apps can I use to control it? A: It works with the Tuya Smart and Smart Life apps, available for both iOS and Android devices. |
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| Q5: How loud is the built-in alarm? A: The built-in siren is up to 100dB, loud enough to alert you from another room or wake you up at night. |
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| Q6: What types of water leaks can it detect? A: It detects two types: slow dripping water (via top micro-detection) and ground water immersion/overflow (via bottom wide-range sensing). |
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| Q7: How does it send alerts to my phone? A: It sends real-time push notifications to your phone via the Tuya app as soon as water contact is detected. |
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| Q8: Can I use it without WiFi? A: It will still trigger the local 100dB alarm when water is detected, but you will not receive remote APP notifications without WiFi. |
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| Q9: Where should I install the detector? A: Place it on a flat, dry surface near potential leak sources, such as under sinks, washing machines, water heaters, or near pipes. |
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| Q10: What should I do if the sensor doesn't connect to my Wi-Fi network? 1. Check the Basics Power: Ensure the sensor is properly powered. Wi - Fi Signal: Make sure the sensor is within range of your Wi - Fi router. 2. Reset the Sensor 3. Re - add the Device in the App 4. Check Router Settings 5. Update Router and App Firmware |
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| Q11: Can I install it outdoors? A: No, it is designed for indoor use only and should be kept away from direct rain or extreme weather conditions. |
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| Q12: Does the sensor work with voice assistants? A: It supports Amazon Alexa and Google Assistant. |
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| Q13: How do I test if the detector is working? A: It has a built-in TEST button; pressing it will trigger the alarm to verify that the buzzer and app notification are working. |
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| Q14: Can I adjust the alarm volume? A: Yes, you can adjust the alarm volume from 0% to 100% in the Tuya app settings. |
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| Q15: Can I set a delay for the alarm? A: Yes, you can customize a delay alarm time (0-120s) in the app to avoid false alarms from temporary splashes. |
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| Q16: Can multiple people receive the alarm notifications? A: Yes, you can share the device with family members via the app, so all users will receive synchronized alerts. |
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| Q17: Can it link with other smart devices? A: Yes, it supports Tuya ecosystem linkage, for example, triggering a smart water valve to close or a siren to sound when a leak is detected. |
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| Q18. The app can't find the sensor. What's wrong? Ensure the sensor is powered on and in pairing mode. Also, check your phone's Bluetooth and Wi - Fi settings, and make sure they are turned on. |
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| Q19. Can someone else access my sensor's data? As long as you keep your app account credentials secure, and your Wi - Fi network is protected, it's very unlikely that others can access your sensor's data. |
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| Q20. How quickly does it detect water leakage? A: It has a fast - response time and can detect water leakage within seconds of the probe coming into contact with water. |
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| Q21: How do I pair the detector with the Tuya app? A: Download the Tuya Smart app, connect your phone to a 2.4GHz WiFi network, select "Add Device", and follow the in-app pairing instructions. |
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| Q22: How will I be alerted when water leakage is detected? A: You'll receive a push notification on your phone through the Tuya app. Additionally, the detector may have an internal buzzer that sounds an alarm (if enabled in the settings). |
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| Q23: What should I do if the detector keeps triggering false alarms? A: Check for accidental splashes or high humidity, adjust the alarm delay time in the app, and ensure the device is placed on a dry surface. |
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| Q24: Does it work in a basement with high humidity? A: Yes, it can work in high humidity environments, as long as it is not directly submerged in water. |
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| Q25: OEM Service: Box & manual OEM: 2000PCS, if only 500PCS-1000PCS extra charge 0.20USD/PCS; Laser Logo: 100PCS |
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