https://electronics.woot.com/offers/ring-ring-flood-freeze?
Ring Alarm Flood & Freeze Sensor on sale for $28.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is $6 per order.
Ring Alarm Flood & Freeze Sensor on sale for $28.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is $6 per order.