Prime Members: YoLink Smart Home Starter Kit: Hub & 4-Pack Water Leak Sensor 4 $42.40 + Free Shipping

Prime Members: YoLink Smart Home Starter Kit: Hub & 4-Pack Water Leak Sensor 4 on sale for $52.99 - $10.60 (20%) off when you 'clip' the coupon on the product page = $42.39. Shipping is free.