The OPU-3 P multipurpose housing 

The OPU-3 P multipurpose housing is designed for indoor installation. It can accommodate alarm control panels, expanders with or without power supply unit, and other modules manufactured by the SATEL Company. In order to use devices with power supply, you need to purchase and install a suitable transformer (two transformer types are supported: 230V/18V AC, capacity 40 VA, and 230V/20V, capacity 60 VA).

The housing is made of white polystyrene. Its design, both modern and discreet, enables it to be used in public spaces. Fastening of its cover with four screws from the front, without hinges, facilitates access to the interior of the housing. The housing base can be built into the wall, thus making the cover only visible from the outside.

The housing has two tamper contacts, which, react to opening the cover and/or pulling off the housing from its mounting surface. Space is provided inside for a 12V/7Ah or 12V/17Ah battery. A special metal plate protects the battery against sliding out during installation. Furthermore, additional holders make it possible to secure the battery to the housing with a binding clip. Two plastic inserts with suitably spaced holes for plastic plugs fastening the electronics boards enable several modules to be installed inside the housing, e.g. the control panel and a few expanders without power supply. Its fastening enables the outer insert to be swung aside after its right- or left-hand side is released at catches. This feature ensures access to the board mounted on the inner insert. A special holder for GSM antenna enables a communication module to be installed without any need to place the antenna outside the housing.

* sample configuration (INTEGRA 128, GSM-LT1 S, CA-64 SM