Manufacturer Part Number: ET310|Maximum Voltage|120 VACMinimum Voltage|90 VACDisplay Type|No ScreenMinimum Frequency|Maximum Frequency|Alert Type|Traces Wires In Floors|Traces Wires In Walls|Traces Wires In Conduit|Traces Wires In Non-metallic Conduit|Breaker/Fuse Identification|Batteries Included|Number Of Batteries|Battery Size|Battery Chemistry|Locate Shorts|Audible Indicator|Standards|Includes|(3) AAA BatteriesPSC Code|6625UNSPSC Code|