Home Slickdeals SYLVANIA Lightify ZigBee Smart LED A19 Bulb Kit (6 Pack) w/Gateway ... Slickdeals SYLVANIA Lightify ZigBee Smart LED A19 Bulb Kit (6 Pack) w/Gateway – $18 (or $3 per bulb!) By ARCOM - 26 August 2019 125 0 SHARE Facebook Twitter Go to the deal page: SYLVANIA Lightify ZigBee Smart LED A19 Bulb Kit (6 Pack) w/Gateway – $18 (or $3 per bulb!)