Small internal siren SPW-210-O is designed for intruder alarm systemsThe light source is LEDs, while the sound signal is generated by a piezoelectric transducer
The external casing of the siren is made of high-impact polycarbonate, thanks to which it is characterized by very high mechanical strength and guarantees the aesthetic appearance of the siren even after many years of operationThe design of the siren provides a high degree of tamper protection (against opening and against detachment from the ground)