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Cloud Wifi Door Window Contact Sensor

Specifications :

  • Inbuilt 3.7v 500mah lithium rechargeable battery
  • 5v micro USB interface
  • Standby current:≤ 5μA
  • Working current:≤ 300mA
  • Working temperature:-10~+50 °C
  • Working humidity: 10% - 95% RH
  • Adhesive tapes are attached
  • Size:32*11*71mm/10*11*52mm
  • WIFI type: 2.4G frequency support, 802.11a/b/g/n