Home Slickdeals New Google Express Customers: Ring Alarm Door/Window Sensor pack of 2 –... Slickdeals New Google Express Customers: Ring Alarm Door/Window Sensor pack of 2 – $29 + Free Shipping By ARCOM - 25 November 2018 154 0 SHARE Facebook Twitter Go to the deal page: New Google Express Customers: Ring Alarm Door/Window Sensor pack of 2 – $29 + Free Shipping