Tempo Communications - 521A - Greenlee - Progressive 521 Wire Tracker 69105 It also has the option

It also has the option of installing the 570CV check valve that can handle up to 10’ of elevation change and prevents low-head drainage

Completely waterproof (IP68) – can operate in harsh environments

and controls for use in a wide variety of residential

unpredictable climates

Tempo Communications - 521A - Greenlee - Progressive 521 Wire Tracker 69105 It also has the optionDescription High power transmitter offers extended long range and allows use on higher resistance wire paths Adjustable transmit power allows you to select the best signal for maximum performance Receiver provides adjustable loud speaker audio, headset audio and visual indications of signal strength Long nose receiver wand makes it easy for you to move along quickly to locate even the longest wire path Valve solenoid hotspot signal makes pinpointing