Step1 Press and hold the 
button of indoor chime for 3 seconds until the Blue LED blinks.
button of indoor chime for 3 seconds until the Blue LED blinks.
Step2 Press the 
button of ChowBELL, the Blue LED of the indoor chime blinks once.
button of ChowBELL, the Blue LED of the indoor chime blinks once.
Step3 Press the button of ChowBELL again, and the indoor chime will blink which means the pairing procedure is completed.
button of ChowBELL again, and the indoor chime will blink which means the pairing procedure is completed.
NOTE
To disconnect the indoor chime: Press the button on the indoor chime for 3 seconds until the Blue LED is OFF.
button on the indoor chime for 3 seconds until the Blue LED is OFF.
