Home Slickdeals Costco Members: 10-Piece Ring Alarm Wireless Security Kit $200 + Free Shipping Slickdeals Costco Members: 10-Piece Ring Alarm Wireless Security Kit $200 + Free Shipping By ARCOM - 23 February 2019 139 0 SHARE Facebook Twitter Go to the deal page: Costco Members: 10-Piece Ring Alarm Wireless Security Kit $200 + Free Shipping