FIERINESS | TD159 pager system Text display Long distance Send text message Signal is stronger and mere stable More accurate and timely Open area unto 1000-1500 meters Prompt mode Timeout reminder Free setting of vibration, buzzer flash Set time exceeded, pager will beep again Meet the needs of all occasions Can effectively manage service efficiency Computer connected Out of range reminder Call or modify parameters via computer Outside the call range, pager will beep Starter and more efficient Avoid custome
