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  HIKVISION WIRELESS SIREN DS-PSG-WO-433

  Wireless external siren RF 433MHz, AES-128 encryption Two-way wireless communication Reports exception automatically Adjustable volume: low,medium, and high Front and rear panel tamper-proof Protection level: IP65 Outdoor installation Flashing blue LED for alarm indication 3 kinds of alarm sounds: fire alarm, intrusion alarm, and panic alarm

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