BOSCH LBB1957/00 ปุ่มเลือกโซน 7 ปุ่มไฟแสดง LED สำหรับเลือกโซน

7 Zone Plena Voice Alarm Keypad

• Seven zone selection keys
• LED indications for zone selection
• Up to eight keypads can be connected together

The keypad is an extension to the LBB 1956/00 Plena Voice Alarm Call Station that adds seven additional zone-select keys. It has the same stable metal base as the call station. In addition to tabletop use, the special design allows it to be neatly flush-mounted in desktops.