Intended use with control panels: DSC, SATEL, PARADOX, RISCO, PYRONIX, TEXECOM, TELMOR, ROGER, EBS. Communication modules: GORKE – ATG, ROPAM – BASIC and MULTI GSM, SATEL – ETHM, GSM LT1, LT2, GPRS-T1/T2/T4. External dimensions of the enclosure: W=350, H=435, D+D1=140+8 [+/- 2mm]. Dimensions of a mounting plate: W2=310, H2=135 [+/- 2mm]. Transformer: TRP 50VA/16V/18V/20V, in PC/ABS enclosure, IP30. Fitting battery: 17Ah/12V. Tamper protection: tamper – opening of the enclosure. Notes: surface mounted enclosure, locking – bolted x2, distance from the wall - 8mm. The housing has a hinged mounting plate.