Tuya WiFi Water Leakage Sensor PST-SQ400B – Smart Flood Protection for Modern Homes
ABS Plastic Construction – Durable, lightweight, and corrosion-resistant for long-term reliability in humid environments.
Real-Time Flood Alerts – Instant notifications via Smart Life App when water leakage is detected, preventing costly damages.
Wireless & Easy Installation – No wiring needed; place anywhere near risk zones (basements, kitchens, under sinks, or water heaters).
IP67 Waterproof – Fully sealed design ensures accurate detection even when submerged.
Works with Tuya Ecosystem – Seamless integration with smart home systems for automated shutoff or alarms.
Compact & Discreet – Sleek white housing blends into any interior while providing 24/7 security.
Ideal for Residential & Commercial Use – Protects homes, offices, or rental properties from plumbing failures or appliance leaks.
Battery-Powered – Low energy consumption with replaceable batteries for maintenance-free operation.






























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Tuya Wifi Water Leakage Sensor PST-SQ400B Smart Life APP Flood Alert Overflow Alarm Detector Home Security System ABS Plastic
$11.98$18.96-36.81%
Special Features:
Water Leakage Detection
Use:
Home Security System
Quantity:
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