Interior siren with tamper
Heavy-duty siren SA-913 TM with piezoelectric membrane is used as an acoustic device in interior and exterior of the protected object.
During alarm they create unbearable noise in monitored area, which makes it more difficult for the offender to act.
It is difficult to localize such siren and disbar it.
+49 (0) 221 222 837 80 | |
elko@elkoep.de |
+49 (0) 221 222 837 80 | |
krejci@elkoep.de |