IO 40920-2, IO 30920-2
The IO 40920-2 addressable passive security electro-optical surface detector and the IO 30920-2 addressable passive space-violation security electro-optical detector are designed to protect the controlled facility from entry of unauthorized persons, accompanied by movement in the monitoring sector.
Addressable sound surface-type security detector IO 32920-2 is designed to protect the controlled facility from entry of unauthorized persons with glass breaking. The principle of the detector operation is based on ambient noise capturing with a high-frequency microphone and then analyzing the signal by a microprocessor.
The IO 10220-2 addressable magnetic contact security detector is intended to detect unauthorized penetration into the protected facilities with doors and windows break-in.