TECKNET TK-WA161 WiFi Water Leak Detectors with App Alerts and Sound Alarm: Instant app alerts via Tuya Smart App for early leak detection
For the homeowner who wants to protect their basement from a slow pipe leak or catch a kitchen sink overflow before it ruins the floor, the TECKNET WiFi Water Leak Detectors offer proactive peace of mind. This smart water sensor moves beyond basic home security by acting as your silent sentinel, alerting you to moisture before it becomes a costly disaster.
You receive an app notification on your phone the moment water touches the six-point detection probes, even if you're at work. The 120dB alarm sounds locally to warn anyone nearby. Setup takes minutes without a hub, and the two-year battery life means you can place these wireless detectors under appliances or near water heaters and forget about them. You get reliable protection without monthly fees, making it a practical tool for safeguarding your home's vulnerable spots.
Features
- 120dB adjustable loud siren with 6-point precision water probes
- No hub required, connects directly to 2.4GHz WiFi with no monthly fees
- 2-year battery life on standard AAA batteries with low-battery alerts
- Easy DIY setup with Bluetooth-guided app and wireless placement
- Includes 2 sensors and 4 AAA batteries with 36-month warranty
- Instant app alerts via Tuya Smart App for early leak detection
General specs
- Brand: TECKNET
- Model: TK-WA161
- Seller: Amazon
- ID: B0F947BJVQ
- Material: Plastic
- Alarm Type: Sound
- Dimensions: 10, 10, 10
- Sound Level: 120
- Battery Type: Alkaline
- Connectivity: Wi-Fi
- Hub Required: No
- Power Source: Battery
- Detection Type: Water Leak
- Sensors Included: 2
- Notification Type: App Notification
- Batteries Included: Yes
- Smart Home Compatibility: Tuya Smart
- First listed by seller: 1/12/26
If you are interested in more details, you can find full information on the seller's page.
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Price History for seller Amazon
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United States
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| Brand | TECKNET | eMylo | Nestool | Govee | Maxcio | SwitchBot |
| Model | TK-WA161 | SW102 | SQ400C | H5040+H5054 | LS05PLUS | W4402000 |
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| Price | $18.56 | $7.50 | $16.49 | $34.99 | $20.99 | $15.49 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 7, 2026 | Jan 14, 2026 | Dec 6, 2025 | Feb 7, 2026 | Jan 21, 2026 | Feb 7, 2026 |
| Material | Plastic | Plastic | Plastic | Plastic | Plastic | Plastic |
| Alarm Type | Sound | Sound | Light, Sound | Sound | Sound | Sound |
| Dimensions | 10, 10, 10 | 50.8, 25.4, 76.2 | 63.5, 25.4, 63.5 | 44.96, 26.42, <num_z> | 70.1, 129.0, 104.1 | 82, 85, 42 |
| Item Weight | <num1>, <num2> | <num1>, <num2> | 85 | <num1>, <num2> | <num1>, <num2> | 68 |
| Sound Level | 120 | 100 | 100 | 100 | 110 | 100 |
| Battery Type | Alkaline | Alkaline | Alkaline | Alkaline | Alkaline | |
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi |
| Hub Required | No | No | No | No | Yes | No |
| Power Source | Battery | Battery | Battery | Battery | Battery | Battery |
| Detection Type | Water Leak | Flood, Water Leak | Water Leak | Water Leak | Water Leak | Water Leak |
| Sensors Included | 2 | 1 | 1 | 3 | 5 | 1 |
| Notification Type | App Notification | App Notification | App Notification | App Notification | App Notification | App Notification |
| Batteries Included | Yes | Yes | No | Yes | Yes | Yes |
| Smart Home Compatibility | Tuya Smart | Tuya Smart, Smart Life | Amazon Alexa, Google Home, Tuya Smart | Amazon Alexa, Google Home | Smart Life | Amazon Alexa, Google Home |
| IP Rating | IP66 | IP67 | IP66 | IP67 | ||