Open/Close Sensor

• Intrusion detection using magnetic field via a Magnetic field sensor

Wireless Capabilities

• Bluetooth only via MV/MR as gateway : Compatible with second-generation MV smart cameras and Wi-Fi 6 MR access points
• Operating Frequency: 2.400–2.4835 GHz
• IEEE Standard: 802.15.1 (Bluetooth 4.2 Low Energy)

Data Logging

• Data Polling Frequency: Every 20 minutes or immediately upon state change
• Onboard data storage: 4,000 data points (~5 days of data in case of connectivity loss)
• Bluetooth Low Energy messages encrypted and authenticated using Cisco Trust Anchor technology

Power

• AA battery
• Battery life up to five (5) years

Operating environment

• Temperature: 0°C – 55°C (32F° – 131F°)
• Relative humidity: 0-95%

Physical Characteristics

• Dimensions:
  • 81.2mm x 39.7mm x 19.5mm (length x width x height)
  • Magnet cover: 59.5mm x 12mm x 13.35mm (length x width x height)
• Battery compartment
• Multicolor, multifunction status LED
• General purpose button
• Reset button

Warranty

• Three-year hardware warranty with advanced replacement

Ordering information

• MT20-HW: Meraki MT20 Indoor Open/Close Sensor
• LIC-MT-XY: Meraki MT Enterprise License and Support (X = 1, 3, 5, 7, 10 years)

In the Box

• MT20-HW and magnet with cover
• Quick-start & installation guid
• AA battery
• Mounting equipment:
  • 3M tape for main device
  • 3M tape for magnet cover
  • Mounting screws (x4)
  • Drywall anchors (x4)
  • Torx allen wrench

Note: Each Meraki MT sensor requires a license to operate.