CMA601 Videofied Wireless Alarm Keypad Product Description:
The keypad consists of a liquid-crystal (LCD) display with two 16-character lines, multi-function push buttons, a panic alarm button, and a built-in sounder. The LCD display provides easy to read messages and goes out after 30 seconds of no keypad activity, to conserve battery power. Pressing any button (except the panic alarm button) restores the display. Backlighting is controlled automatically, based on lighting in the keypad location.
The keypad is powered by (3) AA cell 3.6V lithium batteries, which are included with this item. Typical battery life is four years under normal conditions. The CMA601 comes backed by RSI Video Technologies' 2 year limited warranty.