Environmental Sensors Meraki MT20 Indoor Door Open/Close Sensor $250.25 $170.17 View Product Meraki MT10 Indoor Temperature and Humidity Sensor $250.25 $170.17 View Product Meraki MT30 Smart Automation Button $250.25 $170.17 View Product Meraki MT11 Probe Sensor $250.25 $170.17 View Product Meraki MT12 Indoor Water Leak Sensor $401.00 $272.68 View Product Meraki MT14 Indoor Air Quality Sensor $401.00 $272.68 View Product