MD9900-BSZ/BSZI IP65 base with buzzer
Microdata Due Detectors MD9900, MD9901 and MD9902 are connected to the loop/branch by the baseplate.
MD9900-BSZ/BSZI includes a buzzer to signal the alarm condition. Buzzer can be activated by a pre-programmed cause/effect logics implemented inside the central units.Typical installations are in passageways, stairs and in spaces without false ceiling to alert the passengers about a fire alarm.
It provides an IP65 protection.