Honeywell TS03C Remote Temperature Sensor

Honeywell weather stations and digital clocks that display outdoor temperature or outdoor temperature and humidity require wireless remote sensors to sense the weather data and transmit it to the station or clock. These stations and clocks include the necessary sensor, but some stations and clocks can receive signals from up to three sensors, in which case any additional sensors desired must be ordered separately.

In the battery compartment of the TS03C are a channel 1, 2, or 3 selection switch, a switch that selects °C or °F for the transmitted temperature, and a Reset button that you press with a paper clip or similar tool after changing the batteries.

The TS03C Temperature Sensor can rest on a horizontal surface, or it can be wall-mounted via a keyhole slot on the back. The remote transmits 433 MHz signals and operates on two AA alkaline or lithium batteries (not included). Average battery life is approximately 1 year. The LED on the TS03C flashes once when it transmits a temperature reading to the main unit. When it flashes twice, this indicates a low battery condition.

Note on Remote Sensor Compatibility: You can use a Honeywell temperature-only sensor with a Honeywell product that displays both temperature and humidity, but the humidity display for the temperature sensor's channel will be blank. Similarly, you can use a Honeywell temperature-humidity sensor with a Honeywell product that displays temperature only, in which case humidity is not displayed for the temperature-humidity sensor's channel.

For years, Honeywell has been the name to trust for high-quality indoor environmental controls. Now you can have the same high quality in environmental monitoring. For superior environmental instrumentation, why not go with Honeywell, the name you know you can depend on?