Amazon.com: Cobra PX500 Walkie Talkies Pro Business Two-Way Radios (Pair), Black : Electronics
COBRA® ProStyle – Adjustable – AustriAlpin
Amazon.com: Cobra PX650 BCH6 - Professional/Business Walkie Talkies for Adults - Rechargeable, 300,000 sq. ft/25 Floor Range Two-Way Radio Set (6-Pack), Black : Everything Else