BEFORE YOU BEGIN

We recommend using alkaline batteries for the remote weather sensors and the main unit when temperatures are above 32°F (0°C). We recommend using lithium batteries for the remote weather sensors when temperatures are below 32°F (0°C)

Avoid using rechargeable batteries. (Rechargeable batteries cannot maintain correct power requirements)

ALWAYS install batteries in the remote weather sensors before the main unit

Insert batteries before first use, matching the polarity in the battery compartment

Remove protective plastic screen from LCD display (if any)

During an initial setup, place the remote weather sensors close to the main unit

After reception is established (all remote readings will appear on the main unit’s display), position the remote sensors and the main unit within the effective transmission range: 328 feet (100 meters) for temperature/humidity sensors and 100 feet (30 meters) for wind speed meter. Ideally they should be placed within the line of sight from the main unit. See placement tips in the user manual for each remote weather sensor.

Transmission/reception range may be affected by trees, metal structures and electronic appliances, by surrounding building materials and the way how the receiver (main unit) and transmitters (remote weather sensors) are positioned.

The main unit must be placed indoors.

Place the remote sensor so that it faces the main unit (receiver), minimizing obstructions such as doors, walls and furniture.

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NOTE: When the temperature falls below freezing, the batteries in the outdoor remote sensor may have reduced voltage supply and a shorter effective range. We recommend using lithium batteries at temperatures of 32°F (0°C) and below.

IMPORTANT: Make sure that remote weather sensors are easily accessible for cleaning and maintenance.

We recommend cleaning the remote weather sensors periodically, as the dirt and debris may affect sensors accuracy.

REMOTE TEMPERATURE & HUMIDITY SENSOR

FEATURES

Remote data transmission to the main unit via 433 MHz frequency

LCD displays temperature, humidity and channel

Selection of the temperature display in Celsius or Fahrenheit

Three (3) transmission channels selection

Case can be wall mounted using built-in hanger

A. LED INDICATOR

Flashes once when the remote sensor transmits a reading to the main unit.

Flashes twice when battery power is low.

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Honeywell TS815, TE852ELW, TE852W user manual Before YOU Begin, Remote Temperature & Humidity Sensor