Addressable Fire Alarm Sounder SPK-MAX-ZO for Emergency Alerts

A fire alarm sound addressable SPK-MAKS-ZO is designed to notify of fire or other emergency situations as part of fire alarm systems by issuing an audible (SPK-MAKS-ZO) notification signal (SO). The device is designed to work as part of the SPEKTR MAKS automatic fire and security protection system together with the SPK-MAKS-BSL control panel and other fire alarm control panels (hereinafter referred to as fire alarm control panels) with a similar protocol of exchange between the fire alarm control panel and the siren.