Product highlights
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Effortless Device Control
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Voice Control via an application
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Connectivity with Multiple Radio Frequencies and Devices
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Seamless Automation with MeshBots via MiOS
Stop a $10,000+
flood before it happens
In stock
Pre-Order
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Local Automation
Works Offline
Multi-Device Automations
Limited
No Subscriptions
Replaceable Batteries: Uses 2x AAA batteries. Keep batteries away from children. Do not puncture, disassemble, or expose the device to fire or extreme heat
Indoor Use Only: Designed for indoor environments within 14°F – 120°F and non-condensing humidity. The sensor detects water at its base probes but is not designed for submersion — keep the device out of standing water and direct sunlight
CLZ-3373-C Centralite
Water Leak Sensor
Protect your home from expensive leaks and floods with the CLZ-3373-C. This Zigbee 3.0 wireless sensor provides instant alerts the moment moisture is detected
Instant Leak Detection
Instantly detects moisture and triggers automated responses across your Zigbee network to protect your home from costly leaks
Protect from Water Damage
The Centralite Water Leak Sensor seamlessly integrates into your Zigbee network to deliver real-time alerts and trigger automated responses at the first sign of a leak
Real-Time Water Damage Protection
Delivers instant leak alerts and automated responses to protect your home near appliances, sinks, and water heaters
Home Assistant Ready
For ultimate flexibility, the sensor fully integrates with Home Assistant. This enables deep-dive, complex automations and complete control over your smart ecosystem
Stop expensive leaks instantly
The CLZ-3373-C Zigbee 3.0 wireless sensor provides real-time moisture alerts and automated flood protection for your home
Compact Design
Unobtrusive and easy to place in leak-prone areas
Smart Home Automation
Enables automation and app alerts for enhanced security
Wide Compatibility
Compatible with Ezlo and other Zigbee smart home hubs
Zigbee 3.0 Connectivity
Easily connects with various Zigbee-compatible hubs
Battery-Powered
Powered by 2x AAA batteries for long-lasting performance
Easy Installation
Simple setup and placement on the floor
Works With Your Smart Home
The Centralite CLZ-3373-C is a Zigbee 3.0 certified sensor — it plugs straight into the smart home you already have
Home Assistant ReadyIntegrates via any Zigbee coordinator for advanced local automations and complete control
Zigbee 3.0 CertifiedPairs with Ezlo hubs and hundreds of certified Zigbee controllers and devices
MiOS App ControlPair, configure, and get instant leak alerts from your iPhone or Android in minutes
Ezlo Plus Smart Home Hub
Instant Leak Alerts
When paired with a Zigbee-compatible smart home hub and the MiOS app, the sensor sends real-time alerts to your smartphone or tablet the moment a water leak is detected
Seamless MiOS App Integration
Remotely monitor, manage, and automate your sensor from anywhere using the user-friendly MiOS app for iOS and Android
Protect Every Leak-Prone Corner
Works with Home Assistant, enabling deep-dive automations within Home Assistant and other smart home environments
Frequently Asked Questions
A: Yes. The CLZ-3373-C is a Zigbee 3.0 device, so it needs a Zigbee-compatible hub. It pairs seamlessly with Ezlo hubs (like Ezlo Plus) and other major Zigbee controllers.
A: Yes. As a standard Zigbee 3.0 sensor it works with Home Assistant through any supported Zigbee coordinator, enabling advanced local automations and full control of your smart home ecosystem.
A: The sensor runs on 2x AAA replaceable batteries. To pair it, install the batteries, then press and hold the reset/pairing button for 5 seconds and follow the instructions in your MiOS app (or your hub's app) to add a new Zigbee device.
A: Place it on the floor in areas prone to leaks — under kitchen sinks, near washing machines, by water heaters, or in bathrooms. Make sure the probes on the sensor's base touch the floor.
A: Yes. With an Ezlo hub your leak-triggered automations run locally, so scenes like shutting off a smart water valve keep working even during an internet outage. Only remote notifications require connectivity.
A: We prioritize data sovereignty. Ezlo devices utilize a US-Based Cloud — your data remains secure and is hosted entirely on compliant servers within the United States.
A: We are here to help! For any additional questions or technical assistance, please contact our customer care team at 866-966-2272 or email us at support@ezlo.com.
A single experience that supports your whole home
Orchestrate your home with ease. With automation, you can shut off the lights from your car or control your thermostats from anywhere in the world. The only limitation is your own imagination
Frequently Bought Together
Over a Decade of Smart Innovation
With over 10 years of experience, Ezlo has developed a platform trusted by dealers, builders, utilities, and real estate companies across the globe. Our technology processes 1.2+ billion smart events each month, powering over 1 million connected devices—all designed to work seamlessly together
Trusted Around the World
Ezlo's solutions are used in 60+ countries and trusted by some of the biggest global brands. Our international team works every day to deliver reliable, scalable technology that transforms how people interact with their spaces
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