Use your RS-485 PTZ protocol where no control wires have been run! This Wireless RS485 Controller set allows you to connect your keyboard PTZ controller, or computer based DVR system to your high performance pan tilt zoom cameras. Each set contains: Transmitter, Receiver, Antennas, Power supplies, and a screwdriver. Operates in the 2.4GHZ band Availability: Usually ships the next business day. 2400PTZ485$158.85 All Security Equipment, Surveillance Equipment and CCTV products come with a minimum 1 year warranty, and in some cases, the manufacturer may extend your CCTV products warranty even further. All prices shown are DELIVERED UPS std Ground, and there are no additional shipping charges unless other shipping arrangements are required. Government, and institutional Purchase orders accepted with prior approval. Please fax your purchase order directly to 231-346-5920, or call 231-932-9550 for details and toll free faxing. Thank you again for visiting cu1.com, your CCTV surveillance and security equipment experts. Please stop in again! Gladly Accepted.