Wifi Siren Alarm Sensor

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Wifi Siren Alarm Sensor

Smart Home Automation, Battery-Powered or Can Be Charged With USB For Home Smart Device


  • Easy installation without a home gateway or a Hub, it is easy to implement intelligent control of home appliances, easy to operate, easy to use.
  • Compact size, novel design and small size help minimize clogging of other AC outlets
  • Support system: Android and IOS cooperate with Alexa Echo and Google homepage


  • Multiple Sound Selection    
  • Power supply:    Mini USB, 5V-1A
  • Backup power supply:    CR123A x 2 (optional)
  • Sound intensity:    120 dB
  • Wireless Type:    2.4GHz, 1T1R
  • Protocol:    IEEE 802.11b/g/n Wireless Range:45m
  • Operating Temperature:    0°C~60°C (32°F~104°F)
  • Support systems:    Android and IOS. Works with Alexa Echo and google home
  • Product size(D*W*H):    About 68x68x30mm / 2.67*2.67*1.18in
  • Package weight:    About 0.130kg