Normal use1. The first use (or replace the battery) need to matching frequencyStep 1. Press and hold the frequency key(car select) for about 2 seconds and the indicator will flashStep...
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Key Highlights. ✔ Model:JR1930RX-3-24V,JR1930RX-2-24V(The two are compatible),It is incompatible with the model JR1930RXZ-24V. Expert Support.
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