DSC SCW455AU Impassa 2 Way WLS Alarm (without PSU) Self-Contained Wireless Security System with LCD Codepad. 3G Ready (Communication module sold separately).

DAHUA AIRSHIELD WIRELESS ALARM KIT INCLUDES 1X WHITE WIRELESS HUB2 ALARM PANEL 3X WHITE WIRELESS PET PIRS 1X 4 BUTTON REMOTES WHITE 1X WHITE DOOR REED 1X WHITE OUTDOOR SIREN WITH BLUE STROBE 1X WHITE INDOOR SIREN ALL DEVICES COME WITH LI-ION BATTERIES