Temperature Sensor

Weather resistant thermometer and hygrometer swiss sensor transmits fast within seconds to your indoor display (compatible only with the Professional Weather WS-2800 Series) from a 200-feet range. Battery powered and measures temperature down to -40-degree F.This sensor only works with firmware 332 & 333. If it is any other firmware, this sensor will not work as a replacement. The Firmware number can be found by initially putting the batteries in your display and the number will flash for a couple seconds in the lower left corner of the display..Read More

• Transmits temperature and humidity
• Over 200-feet transmission range
• This works with firmware 332 and 333. Will not work as a replacement with any other firmware. Firmware number can be found by putting batteries in the display; number will flash in the lower left corner.
• Temp range: -40-degree F to +139.8-degree F (-40-degree C to +59.9-degree C)
• Humidity range: 1-percent to 99-percent
• Swiss sensor