Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.To be used with keystone wall plate or panel. Wiring diagram next to wire clips. High speed Cat6 grade easy to use modular RJ45 Keystone jack. Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.