The pairing process is straightforward and easy to follow. Next, press and hold the pairing button on the call transmitter for 3 seconds until its indicator light starts flashing. The watch will then automatically detect and connect to the transmitter.

Turn on the watch and enter pairing mode, then long-press the transmitter’s pairing button for 3s. The devices will connect automatically, with steady indicator lights confirming success. Primary waterproof design.

Call buttons must work with Receivers. Call buttons are the transmitters only, watch receiver or LED display screen pannels are the receivers. Only watch or call buttons will not work. Only watch receivers will not WORK!