Lightwave JSJS LW270 Operation Manual page 6

6. Replace the plate – a 'click' sound should be heard
to signify that the plate has been correctly replaced.
SETUP:
Pairing with handheld Remote transmitters
Each socket can pair with up to 6 di erent remote
transmitters at any one time as it has a maximum of
6 memories.
NOTE: If the RF range between the transmitter and
receiver is too great to achieve reliable operation,
the LightwaveRF SIGNAL BOOSTER may be used in
conjunction with this product to increase the signal
strength over greater distances.