
$39.03
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Protect your home from costly water damage with the SONOFF SNZB-05P Zigbee Water Leak Sensor – a powerful, smart leak detector equipped with multi-mode detection, long battery life, and IP67 waterproof protection. Whether you're guarding your bathroom, kitchen, basement, laundry room, or under-sink area, this sensor is the perfect solution. Designed using Zigbee 3.0 protocol, it delivers real-time leak detection and instant alerts via the eWeLink App, even when your WiFi goes down—thanks to Zigbee local scene triggers. It supports voice assistant integration, including Alexa and Google Home, plus email and SMS alerts through the eWeLink advanced plan. With a 5-year battery life powered by CR2477 and a 130m open-space range, the SNZB-05P ensures long-term, reliable coverage. Its elevated probe design detects as little as 0.5mm of water, while the concave water collection zone is ideal for detecting slow drips. You can also connect it with an extension cable (included in kit versions) for wide-area monitoring, and even series-connect multiple cables without length limitations. Crafted with UV-resistant PC+ABS material and gold-plated probes, it offers long-lasting performance and resistance to corrosion. The IP67 waterproof rating ensures durability—even in harsh or humid environments. Whether you want to monitor a narrow pipe or a large surface, the SNZB-05P adapts to your setup. When leaks occur, it alerts your smartphone every 10 minutes until resolved—so nothing goes unnoticed. Key Features & Benefits: ✅ Real-Time Leak Alerts Push notifications, local Zigbee alarms, email, and SMS alerts to keep you informed wherever you are. ✅ Drip & Flood Detection Dual-mode detection for puddles and drips using a raised sensor and water collection design. ✅ Extendable Detection Range Connect detection cables (included or sold separately) to monitor larger or remote areas—no max length limit! ✅ Long Battery Life Over 5 years of reliable operation powered by a CR2477 battery. ✅ Zigbee 3.0 Protocol Compatible with SONOFF Zigbee hubs, SmartThings, and more. ✅ Waterproof & Durable IP67 rating, UV-resistant shell, and gold-plated probes ensure long-lasting outdoor or indoor use. ✅ Multi-Platform Support Works with Alexa, Google Home, SmartThings, and Home Assistant (via Zigbee gateway). ✅ Smart Scene Integration Trigger fans, shut-off valves, or sirens in response to leaks with powerful smart automation. Specifications: Feature Details Model SNZB-05P WLDC200 Communication Zigbee 3.0 Battery CR2477 (3V) Battery Life Up to 5 years Waterproof Rating IP67 Material PC + ABS (UV resistant) Operating Temperature -10°C to 60°C Operating Humidity 0% to 100% RH Detection Height ≥0.5mm water level Dimensions 48 x 48 x 21.6 mm Weight 45g Wireless Range Up to 130m (open space) Detection Cable Support Yes (no limit to length) Certifications CE / FCC / RoHS What’s in the Package? 📦 1x SONOFF SNZB-05P Zigbee Water Leak Sensor 📦 1x User Manual 📦 1x Water Detection Cable
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$39.03