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Amazon: Network Cable Tester, RJ11 RJ45 Wire Tracker Multifunctional Line Finder with LED Light, Telephone Line Tester, PoE Tester, Basic LAN Tester By Rocky Mars – 60% Off

Save 40% on the current price above with promo code 40F7CW9V, unknown expiration while supplies last.

For a limited time this item also has a 20% coupon on the Amazon item detail page.