Specifications Controls/Indicators Status Indicators Yes General Information ADI Part Number 3W-WS4985 Brand Name DSC Country of Origin MX Manufacturer Johnson Controls Manufacturer Part Number WS4985 Product Model WS4985 Product Name WS4985 Liquid Leak Sensor Product Type Liquid Leak Sensor Miscellaneous Additional Information Case and wall tamperLow battery indicator4 to 7 years battery lifeFully supervisedEnd-of-line resistor Compatibility Alexor Wireless SystemPC4164-433 MAXSYS Wireless ReceiverPowerSeries Wireless Receivers:RF5132-433PC5132-433 (All Versions)RF5108-433PowerSeries RFK Keypads:RFK5500RFK5501RFK5516RFK5508PowerSeries Self-Contained Wireless Panel:90459047 Features Built-in reed switch, Fully supervised Package Contents WS4985 Liquid Leak Sensor1 x Lithium BatteryCable (6 ft) Physical Characteristics Depth 0.90" Form Factor Wall Mount Height 3.00" Weight 1.23oz Width 1.20" Product Information Installation Type Hybrid (DIY + Professional) Mount Type Wall Mount Technical Information Connectivity Technology Wireless Detectable Medium Water Maximum Battery Life 7-Year