Jonard Tools Tep-200 Tone Tracing Probe Designed to trace wire paths via tone detection, this tone tracing probe is the perfect tool for identifying cables in common wiring systems. This tone tracing probe features the following: Plastic probe tip prevents accidental shorts LED light provides a visual indication of signal strength Able to check the polarity of many 6P2C/4P2C telephone jacks Adjustable volume knob and headphone jack assist in tracing wires Works with many other manufacturers? analog tone generators Includes (1) 9V battery required for operation Product Features PREVENTS DAMAGE: Plastic probe tip prevents accidental shorts VERSATILE USE: Able to trace tones or check the polarity of many 6P2C/4P2C telephone jacks VISUAL INDICATOR: LED light provides a visual indication of signal strength INCLUDES: TEP-200 Tone Tracing Probe, and (1) 9V battery required for operation Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!