Intended use: PARADOX. The construction compliant with EN50131, grade 3. External dimensions of the enclosure: W=340, H=400, D=130, D1=15 [+/- 2mm]. Transformer: TRP 40VA/16V/18V, IP30. Fitting battery: 17Ah/12V. Tamper protection: tamper – opening of the enclosure, detachment from the Wall. Notes: surface mounted enclosure, locking – bolted, distance from the wall - 15mm.