Reply Plus Wireless Keypad is the latest in the Fleetwood line of wireless response systems. This system uses 2.4GHz wireless technology for RF communication of audience responses. The 7200 keypad’s two-line LCD display allows reliable entry of multi-digit responses for applications such as rostering (identifying individuals by ID number), list ranking, and range polling such as on a scale of 1 to 100. The most unique and exciting feature of the 7200 model is its auto-join capability, which lets participants easily move with their keypad between multiple meetings rooms operating systems on different frequencies. Two line LCD with electroluminescent backlight provides high visibility even in low light situations. Includes display of user responses, communication status and battery level, plus indicators for response mode, correct/incorrect feedback, login status, RF link activity and signal strength, and keypad address and channel numbers. 19 keys including ten numeric keys (0-9) plus "SYM" key (for special character entry) for entry of responses up to 12 characters in length. The 7200 keypad also includes the special function keys "Send", "Alert", "Scan" (for auto-joining), "Clear" and "Power", plus three soft-keys for special application use. 2 AA alkaline batteries. Keypad uses power only when transmitting and acknowledging an entered response. Low battery is indicated on the LCD, and is software-readable polling application software.