TX141-B ver2 temperature sensor for 308-1415 or other equivalent.
The TX141-B Series Temperature Sensor is compatible with all products that may list various versions of this sensor (i.e. TX141-B, TX141-BV2, TX141-BV3, TX-141-BV4, etc.).
Features:
Indoor or Outdoor Temperature Sensor
Weather Resistant
Specifications:
Temperature range: -40°F to 140°F (-40 °C to 60 °C)
Transmission range: Up to 60m
Transmission frequency: 433 MHz
Power requirements: 2 AA Alkaline batteries (not included)