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Outdoor Alarm Siren Security DC 12V Wire Loud Alarm Horn 115Db Siren Speaker

[Four in One]: 12v Wired Alarm + ON/OFF Switch + 110v Wall Power Supply + 118 Inch Extension Cable. [3-step Wiring]: Three-step-wiring to connect the

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Outdoor Alarm Siren Security DC 12V Wire Loud Alarm Horn 115Db Siren Speaker

DC 12V Wired Alarm Loud Horn Siren for Home Security Protection System Indoor/Outdoor Fireproof 115db

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Outdoor Alarm Siren Security DC 12V Wire Loud Alarm Horn 115Db Siren Speaker

Wired Horn Siren Alarm System for Home Security Red Light Flashing While Alarming, Three-Steps Installation with ON/Off Switch, 110V Power Supply and 118 Inch Extension Cable Included. : Electronics