Wolf-Guard Wireless 433MHz Door Window Alarm Security (2”x2”,White,10-Pack)

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Product description

  • BRIEF This product is consist of a transmitter and a magnetic stripe, when the magnetic stripe box is removed, the transmitter will send a wireless alarm signal to the host
  • SPECIAL Imported chip, ultra-low power consumption, stable performance
  • POWERFUL Battery dies so fast ?? NO! We use huge capacity lithium battery---3V CR2450 lithium battery, more than 1 year standby time. Also battery is include, you no need to buy battery before use it advance,Low-voltage alarm
  • SENSITIVITY Wireless alarm signal when door or window open. Tamper alarm and No false alarms
  • USEFUL Our door and window sensor need to format the code with your own home alarm system before to use it. ONLY Work well with Wolf-Guard system

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