Home Dealnews Monoprice Wireless Smart Leak/Flood Sensor for $19 + free shipping Dealnews Monoprice Wireless Smart Leak/Flood Sensor for $19 + free shipping By ARCOM - 17 June 2019 118 0 SHARE Facebook Twitter Go to the deal page: Monoprice Wireless Smart Leak/Flood Sensor for $19 + free shipping