... ) remote control arm, disarm, monitor the sound11.Timely, delay, 24-hour, bypass zones12.Remote control arm/disarm operate siren prompt can ... power off14.Built-in NI-HI rechargeable battery, it can shift to spare battery if it's power off15.AC, DC ... to be used, 24-hour continuous work16.Alarm panel tamper, low voltage self-checking function ...