Autonomus Visible Smoke Detector GS-506 with 9V Battery 980093000

Alarm Panel with Siren 4-Zone and Built-in Keyboard BS-458 921458000

The BS-458 is a 4-zone objective alarm panel. It can be programmed from the keyboard or using USB from a H/Y via special software. There is also a slot for an answering machine card. The panel has 4 zones where we can connect 5 detection movements (radar) per zone and infinite magnetic contacts. It also has two freely programmable voltage outputs, one relay output, and one output for connecting to an independent external siren.