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Meraki MT12 Indoor Water Leak Sensor




Please note that no Meraki products are kept in stock within Australia.  Once ordered despatch will take place direct from Cisco Meraki the USA.   Delivery times can vary so please check first before ordering.

Each Meraki device needs a valid yearly license to allow it to function.

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Cloud-managed water leak detection sensor. Detect water from failed HVAC systems, adverse weather, or leaky pipes to prevent network downtime and equipment failure.


A valid Meraki licence is needed for this device to function


IT infrastructure forms the backbone of any business. Protecting this critical equipment from dangerous environmental conditions is key to minimizing business interruptions and downtime. The Meraki MT12 water leak detection sensor can detect the presence of as little as a teaspoon of water with either an 8 ft (2.4 m) sensor cable or spot leak detection cradle to ensure safe operating conditions.


Once in place, MT12 will continuously monitor your environment. If your HVAC system malfunctions and starts leaking or your facility pipes freeze and burst, MT12 is there. Create customized alerts that notify you of changing conditions so you can take action and prevent network outages, premature equipment failure, downtime, or product loss.


Meraki MT sensors accelerate deployment, simplify management, and provide data-driven business outcomes. Flexible mounting, battery or wired power options, and automatic Bluetooth® pairing make it easy to provision thousands of sensors in a short amount of time. Centralized cloud management enables MT sensors to be managed alongside other networked devices, while open APIs allow MT to integrate with any business system.



Simple to set up and deploy; scales easily
Automatically connects to MR/MV devices in the network (contact us to confirm compatibility with your specific MR/MV model)
Cloud-managed, bringing the magic of the Meraki platform to the IoT sensor world
Meraki cloud dashboard eliminates the need for on-premises servers
Flexible alerting with email, SMS, and push notifications
Wireless connectivity using Bluetooth Low Energy (BLE)
Trust Anchor module (TAm) securely authenticates the device and encrypts all communications
Five-year battery life with two (2) user-replaceable AA batteries
Optional AC-to-USB-C power adapter
Advanced telemetry data for smarter decision-making
APIs and webhook alerts for third-party alerting and data analysis
Vast ecosystem partner community building apps on top of the Meraki platform

MA-CBL-LEAK-1 and MA-CBL-LEAK-2 are sold separately, but at least one is required for operation.

  • Datasheets and Guides

Click HERE to access the Datasheet

Click HERE to access the Installation Guide