RLC-423, RLC-423S, RLC-423WS, Reolink C1 Pro(only Pan&Tilt), Reolink C1(only Pan&Tilt), Reolink C2.
Step 1. Tap "PTZ" icon, unfold “PTZ” menu.
Step 2. Touch and hold on the rocker to move to the direction you need to pan/tilt.
And click the zoom to use the zoom in "-" and zoom out "+".