Winland WaterBug WB800 Industry Preferred Water Detection System









WaterBug® WB800
Industry Preferred Water Detection System


Winland offers three WaterBug® models for dependable water detection. Ideal for basement sump pumps, drain storage areas, computer rooms, document storage areas, warehouses and sprinkler systems. WaterBug® sensors work by forming a conductive bridge between to contacts.

Connect up to 8 supervised, or 16 unsupervised WaterBug® sensors. Single relay output simplifies wiring while 8 LEDs indicate which zone is in alarm.

The WaterBug WB800 is ideal for basement sump pump and drain areas, storage facilities, computer rooms, warehouses, laundry rooms, critical labs, residential and commercial kitchens, and more.




  • Built-in audible alarm with silence feature
  • Includes four standard supervised surface sensors (W-S-S)
  • Supervised sensors will alarm if wire is severed as well as when water is detected
  • Accepts both supervised and non-supervised sensors
  • Connect up to 8 supervised or up to 16 non-supervised sensors


Current Draw (Resting)

 12, 24 VDC @ 75mA
12, 24 VAC @ 200 mA

Current Draw (Alarm) 12, 24 VDC @ 125mA
12, 24 VAC @ 330 mA
Sensitivity Will not alarm due to high humidity or condensation.
Operating Temp for
Console and Probe
+32 to 140°F (0 to+ 60°C)
Form C (SPDT)
1 Amp @ 30 VDC, resistive
1 Amp @ 24 VAC, resistive
Audible alarm with silence feature
Recommended Max Distance 500’ (152.4 m) max (between console and probes)
Max Probes
per Console
8 supervised or 16 unsupervised
Probe Dimensions (surface) 2 x 3 x .88” (5.1 x 7.6 x 2.2 cm)
Probe Dimensions
(under carpet)
2 x 3 x .18” (5.1 x 7.6 x .5 cm)
Console Dimensions 6.55 x 4.70 x 1” (16.6 x 11.9 x 2.5 cm)
Weight 1 lb (0.45 kg)
Mounting 3 gang box


  • Model: Winland WB800
  • 0 Units in Stock
  • Manufactured by: Winland

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