Sonoff WIFI Switch Waterproof Temperature Sensor

$57.99 USD $37.99 USD -34%


This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides temperature readings over a 1-Wire interface so that only one wire (and ground) needs to be connected from a central microprocessor.

  • 9 to 12-bit selectable resolution.
  • one digital pin for communication.
  • Multiple sensors can share one pin.
  • Query time is less than 750ms.
  • Crowtail compatible interface.

Over the past month we have had a very large demand. Due to this high demand please allow a total of 2-4 weeks for this product to arrive at your door.


  • Free Shipping Worldwide
  • Free in-store returns
  • Genuine product guarantee
  • Secure shopping guarantee

You have successfully subscribed!