Cloud-managed water leak detection sensor The MT12 water leak detection sensor helps protect your critical infrastructure from failed HVAC systems, adverse weather conditions, and leaky pipes that can cause network downtime and equipment failure. Connectivity 2.4 GHz BluetoothⓇ Low Energy Compatible with Meraki MR36, MR45, MR46, MR46E, MR55, MR56, MR76, and MR86 Wi-Fi 6 access points Compatible with Meraki MV12 series, MV32, MV22 series, and MV72 series smart cameras