This metal casing is designed as components in intruders alarms, access control systems, security systems etc... Casing for 12V/44Ah (maintenance-free lead-acid batteries, sealed SLA). With tamper. Method of closing: screwed cheese screw 2x. Material description: sheet steel DC01, thickness 0.7mm, protection anticorrosion, color RAL9003. In a set distance from the ground - 8mm. Mounting: surface. Dimensions: 235 x 200 x 180 mm (Internal dimensions: 230 x 195 x 175 mm).