Quick view Add to Wishlist Winland Electronics Inc WaterBug® Supervised Water Sensor p/n W-S-S THE WATERBUG® SUPERVISED SENSOR (""W-S-S"") IS A SUPERVISED WATER SENSOR THAT MONITORS FOR THE PRESENCE OF WATER AND AN ACCESSORY FOR THE ENVIROALERT AND ENVIROALERT PROFESSIONAL DEVICES AS A PART OF... MSRP: $54.21 Add to Cart The item has been added