eInstruction Classroom Performance System (CPS) Student Response Kit. 

This full classroom set includes 32 sequentially numbered student clickers, the central blue wireless receiver hub, necessary power cabling, and its custom padded black eInstruction carrying case featuring slots to keep the remotes organized.

Please Note: This version features the legacy 9-pin RS-232 serial connection cable on the receiver hub, rather than a native USB port. To use this system on modern computers, a standard USB-to-Serial adapter cable (not included) is required.

Perfect for legacy educational setups, collector archives, or sourcing replacement hardware for existing school systems. The items show minor cosmetic wear from normal classroom use but are physically intact. As shown in the photos, the entire kit packs neatly away into its fitted foam slots for transport.

Product Details:

• Brand: eInstruction
• System: Classroom Performance System (CPS)
• Model: CPS-IR
• Clicker Quantity: 32 Individual Remotes
• Interface Type: 9-Pin RS-232 Serial Port
• Accessories: Central Base Receiver, Power Supply, Foam-Lined Storage Bag

Shipping:

We pack safely and ship promptly.

Location: (O-1-A)