The AWO455 metal casings are designed as components (supplying) in intruders alarms, access control systems, security systems etc. There are intended for installation: (1) expander modules (2) access control controllers. Destination: BOSCH – Series: B. External dimensions of enclosure: W=218, H=150, D+D1=50+8 [+/- 2mm]. Tamper resistance: Tamper – unwanted enclosure opening. Notes: surface mounted enclosure, locking – bolted, distance from wall - 8mm.