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Watchguard ALC-SIR1 2020 AC-Powered Wireless Siren & Strobe 2020 Alarm System


In stock

  • Wireless indoor siren (90dB) with flashing strobe light
  • Can be used as wireless siren by connecting to control panel
  • Can work as a standalone alarm system by adding wireless accessories
  • Features on/off night lamp 
  • Features entry/exit delay
  • AC 100V ~ 240V with rechargeable 3.7V lithium backup battery


In stock