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Sirens with jamming detection alert

 prices on 3 models  

Jamming detection

— if it detects attempts to jam the wireless connection, such a siren sends a warning to the control center, and if the connection is completely lost due to jamming, it turns on its own alarm. This makes it much more difficult to interfere with the wireless system.
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Alarm Horn / Siren Ajax StreetSiren
Ajax StreetSiren
Baselinejamming detectiontamper-proofautonomous power supply
Suitable for:street
Class защиты:IP54
Громкость:113 dB
Connection:wireless, Jeweller
Range:1500 m
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Price from £221.88
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Alarm Horn / Siren Hikvision DS-PS1-I-WE
Hikvision DS-PS1-I-WE
jamming detectiontamper-proofautonomous power supply
Suitable for:indoor
Громкость:110 dB
Connection:wireless
Range:800 m
Photos 3Prices 1
Price from £89.99
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Alarm Horn / Siren Hikvision DS-PSG-WI-868
Hikvision DS-PSG-WI-868
jamming detectiontamper-proofautonomous power supply
Suitable for:indoor
Громкость:110 dB
Connection:wireless
Range:800 m
Photos 5Prices 1
Price from £67.00
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