You have to have GARMIN DEZL 780 or 785, otherwise you need a phone.
the ELD works with the others such as 580 but somehow you still need the app on phone or tablet. (I am not sure what that is about) but I am sure of the 780 & 785 it is on Garmin's website
Garmin ELD unit
Discussion in 'ELD Forum | Questions, Answers and Reviews' started by Espressolane, May 22, 2017.
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