Magnetic field sensor. Flexible mounting options. Cloud-managed open/close sensor. The MT20 open/close sensor detects intrusions, protecting access to critical infrastructure or assets.. 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. Features. Operating temperature (T-T). 0 - 55 °C. Product colour. White. LED indicators. Yes. Operating frequency. 2400 - 2483.5 MHz. Interface. Bluetooth. Connectivity technology. Wireless. Power. Battery life. 60 month(s). Number of batteries supported. 1. Battery type. AA. Weight & dimensions. Height. 19.5 mm. Depth. 81.2 mm. Width. 39.7 mm. General. Product family. Meraki
