... the intruders when wireless sensor is triggered. 3). 32 zones with three of 24hour zones, twenty-eight of common zones, one ... optional to add APPLICATIONS: Easy spot alarm for outdoor field, home, farm, business store, public plaza security, residential area, office, workshop ... : white. Strobe light: red 9. Stand pack: one wireless siren with strobe light(backup li-ion battery optional), an adaptor(or ...