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Dhaka, Paltan, 6 hours ago
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BOSCH LBB 1957/00 Plena Voice Alarm Keypad
Description Bosch LBB 1957/00 7-Zone Plena Voice Alarm Keypad Engineered for seamless zone expansion in emergency evacuation and public address systems, the Bosch LBB 1957/00 Plena Voice Alarm Keypad operates as a dedicated extension module for the Bosch LBB 1956/00 Call Station. Fully certified to EN 54-16 standards for voice alarm compliance, it adds seven zone selection keys with dual status LED indicators, allowing operators to expand routing coverage across large multi-zone facilities. Designed for demanding applications in shopping malls, multi-story office towers, university campuses, and industrial complexes across Dhaka, Chittagong, and Sylhet, the unit provides clean, tactile zone control. System integrators and project engineers evaluating the Bosch LBB 1957/00 price in Bangladesh rely on this keypad extension to scale up ...
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