E-SLDO-14: ENVIROMUX compact-size spot liquid detector 

a point leak detection sensor w/ 24V/0.5A US power supply, used to detect fluids in confined areas, such as condensation drip pans 

• Compatible with ENVIROMUX 2D/5D/16D; Mini; Micro; 1W
• SPDT alarm contacts
• One generic relay output
• No exposed metal sensing posts – nothing to rust or corrode
• Potted electronics - functions when submerged in water
• Adjustable detection level
• Compatible with the E-DI2-1W Digital Input Expander