Intended use: DSC, PARADOX, RISCO, SATEL, PYRONIX, CROW, SUMMIT, ROEL, EBS, TELMOR. External dimensions of the enclosure: W=250, H=250, D+D1=80+8 [+/-2 mm]. External dimensions of the front panel: W1=255, H1=255 [+/-2 mm]. Fitting battery: 7Ah/12V. Tamper protection: tamper – opening of the enclosure. Notes: surface mounted enclosure, without a transformer, locking – bolted x4, distance from the wall - 8mm.