AgaMatrix Jazz Wireless 2 Owner's Manual page 65

This meter has been tested for immunity to radio frequency
interference over the frequency range 80MHz to 2.5GHz at
3V/m as specified in IEC 61000-4-3.
Electromagnetic emissions requirements as per EN 61326-2-6
and IEC 60601-1-2. Its electromagnetic emission is therefore
low.
The recommended wireless security measures include AES
encryption.
Contains Transmitter Module FCC ID: QOQBLE113
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