IN or OUT Temp Sensor
Weather Resistant Dimensions: Sensor: 5.5" x 1.625" x 1"
Specifications:

Power requirements: 2 "AA" Alkaline batteries

The La Crosse Technology TX29U-IT 915 MHz Wireless Temperature Sensor is used in conjunction with La Crosse Technology wireless temperature stations that use the 915 MHz Instant Transmission wireless technology.

The La Crosse Technology TX37U-IT 915MHz Wireless Temperature Sensor is used in conjunction with La Crosse Technology wireless weather stations that use the 915 MHz technology.

The La Crosse Technology WS-9740U-IT Wireless Temperature Station Features 8 different "Weather girl" icons suggesting what to wear based out Outside temperature. Also, features, indoor temperature & humidity, Atomic time and date that automatically adjusts for daylight savings time.

Combo11-IT Weather Combo Pack features Atomic time and date that updates automatically for Daylight savings time. Inside & Outside temperature and humdity, Records MIN/MAX Temperature & Humdity, barometic pressure graph with tendency arrow

Honeywell TS33C temperature and humidity sensor with LCD, indoor/outdoor temperature and humidity, user-selectable degree celsius or degree farenheit, outdoor temperature range: lithium batteries:-38-degree farenheit to 158-degree farenheit (-38.8-degree celsius to 70-degree celsius), alkaline batteries:-4-degree farenheit to 158-degree farenheit (-20-degree celsius to 70-degree celsius), indoor/outdoor humidity range 25-percent to 90-percent, 3 user-selectable transmission channels, transmission range of up to 100-feet (30-meters), LCD displays temperature and humidity.

The La Crosse Technology WS-9121U-IT-CBP Wireless Thermometer Features inside & outside temperature that transmits wirelessly up to 330 feet and measures outside temperature down to -39.8

The La Crosse Technology TX28U-IT 915 MHz Wireless Temperature and Humidity Sensor is used in conjunction with La Crosse Technology wireless weather stations that use the 915 MHz Instant Transmission wireless technology. The temperature and humidity are displayed on the LCD on the sensor itself.

Honeywell TS33F temperature and humidity sensor with probe, indoor/outdoor temperature and humidity, user-selectable degree celsius or degree farenheit, outdoor temperature range: lithium batteries:-38-degree farenheit to 158-degree farenheit (-38.8-degree celsius to 70-degree celsius), alkaline batteries:-4-degree farenheit to 158-degree farenheit (-20-degree celsius to 70-degree celsius), indoor/outdoor humidity range 25-percent to 90-percent, 3 user-selectable transmission channels, transmission range of up to 100-feet (30-meters), removable temperature probe with 10-feet (3-meters) cable, LCD displays temperature and humidity, white.

The La Crosse Technology TX21U-IT 915MHz Wireless Temperature and Humidity Sensor is used in conjunction with La Crosse Technology wireless weather stations that use the 915 MHz technology.