Thumb Score: +47 Costco.com has 10-Piece Ring Alarm Wireless Security Kit on sale for $199.99 valid for Costco Members only. Shipping is free. Thanks jawesomelurch Note, offer valid for Costco Members only. Works w/ Ring Video Doorbells & Cameras Includes [LIST][*]Base Station[*]Keypad[*]Range Extender[*]Motion Detector