... disturbing. The Shepherd 200 can apply in home, office, department store, villas, labs, banks, information center, hotels, etc.Shepherd ... remote. The Shepherd 260 can apply in home, office, department store, villas, labs, banks, information center, hotels, etc.BD500 ... security locked up. It is applied in home, office, department store, villas, labs, banks, information center and hotel widely. ...