Wireless Audience response keypad featuring 2.4 GHz, Spread Spectrum, Frequency Hopping RF technology. Powered by one replaceable lithium coin cell battery. Works with WRS970-KPI and WRS971-KPI USB transceivers.
- Compact case. Rugged ABS plastic construction.
- Dimensions: 3 in. L x 1.5 in. W x 0.4 in. H.
- Weight: Less than 1 ounce (0.8 ounce /23 grams) with battery installed.
- Green and red LED lights to confirm user keypresses and indicate when the Base Station accepts the keypad's inputs.
- Designed to operate in an indoor area 300 x 300 feet.
- 500 keypads per transceiver channel identity.
- 75 Channel identities available.
- Battery life is ~20,000 responses or battery shelf life, whichever comes first.
- 2 year limited warranty, factory parts and labor.
- We regret that this item cannot be shipped to PO Boxes.