The model WB-350 operates on a 9V transistor battery (not included) and has an open collector output that can be connected to alarm panels, bells, dialers, etc. Unit can monitor as many as six sensor probes, up to 100 feet away. Each sensor probe has two contacts. When a film of water forms a bridge between these contacts, the unit senses this and triggers the alarm output. The sensor will not alarm due to condensation or high humidity. One standard surface sensor is included with the unit.

Features:

• Economical 9-volt battery power for operation, Approx. 1-year life
• No false alarms due to condensation or humidity
• Can monitor up to 6 sensor probes - up to 100 feet away
• Provides (1) form open collector output for alarm
• Easy surface mount installation
• One year limited warranty

Specifications:

• Console Size: 5" x 2.44" x 1.25" (12.7 cm x 6.2 cm x 3.18 cm)
• Probe Size (standard): 2" x 3" x 0.88" (5.1 cm x 7.6 cm x 2.2 cm)
• Probe Size (under carpet): 2" x 3" x 0.18" (5.1 cm x 7.6 cm x 0.5 cm)
• Power Requirements (resting state): 9V battery @ 1.8 micro amps
• Power Requirements (alarm condition): 9V battery @ 380 micro amps
• Approximate Battery Life: 1 Year
• Operating Temperature: Control and Probe 32°F to +140°F (0°C to +60°C)
• Outputs: Open collector max. to tripline- 30VDC
• Recomended Dist. Between Probes & Console:
  • 1-2 probes: 200ft (61 m) max.
  • 3 or more probes: 100ft (30.5 m) per probe
• Recommended Max. Probes Per Console: 6