NB-138R-12
Water detector
• 100mm x 62mm x 35mm
• 68g without battery
• 9V alkaline (not included)
• 72 hours of continuous use (Up to two years depending on use)
• 85dB @ 10 feet (3.0 m)
• 32°Fto 120°F (0oC to 49°C)
• -20°F to 150°F (-29 oC to 66°C)
• 80%RH (non-condensing)
• Shock resistant from a 6-ft. (1.8 m) drop onto concrete
• Splash and water resistant, but not waterproof. Floats on surface.