Honeywell TN924W Wireless Weather Station

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Honeywell TN924W  Wireless Weather Station The Honeywell TN924W Wireless Weather Station combines two sophisticated devices into one comprehensive unit. The top portion of the display is dedicated to a sophisticated NOAA Public Alert radio that allows you to select which warnings, and for what local geographic areas, concern you. Audible and text message warnings are available, as well as standard weather radio broadcasts. Below the NOAA Public Alert radio display is a very complete weather station display. The weather station functionality of the Honeywell TN924W is totally wireless, so there are absolutely no wires to run to the remote sensors. Click to Enlarge The Honeywell TN924W Wireless Weather Station is black with silver trim. It's about 9 inches tall, excluding the stand, and 7 3/8 inches wide. This station can rest free-standing on a table or shelf, or with the stand removed, can hang on a wall. when the main unit is powered by the included ac adapter, the display backlight can be configured to remain lit constantly, light only when room light levels are low, or remain off. NOAA Public Alert Weather Radio Functions: The top portion of the Honeywell TN924W is the NOAA Public Alert Weather Radio display. A large one line display of characters 3/4" tall displays the content of weather and emergency alert messages. The NOAA Public Alert system has been expanded to include Emergency Alert System messages. Messages may now  cover a wide range of hazards such as biological and radiological alerts, water contamination, earthquakes, industrial and wild fires, and law enforcement issues as well as a full range of weather warnings. The NOAA Public Alert radio functions also include a three level (advisory, watch and warning) LED severity display for current conditions, as well as audible alarms and weather radio broadcasts.  You may choose which conditions you would like to be notified of, as well as up to nine specific geographic areas that you would like notifications for. Weather Station Features: The weather station display is made up of seven display areas, called "windows". Weather forecast: The weather window displays moon phase (one of four icons), a weather forecast icon representing the likely weather conditions for 12 to 24 hours into the future (one of 6 icons), and a bar graph display of weather history.  The bar graph may be set to display barometric pressure history, or temperature or humidity history for remote channel 1. Barometric Pressure: The barometric pressure window displays current barometric pressure in your choice of inHg (inches of mercury), hPa/mb (hectopascals/millibars), or mmHg (millimeters of mercury).  You may configure the display to be compensated to sea level, or to a local altitude between -657 to +16,404 feet (-200 to +5000 meters). Time: The time window displays the current time in 12 or 24 four format, plus a day of the week abbreviation in your choice of English, German, French, Italian, Spanish, or Dutch. You may configure the clock to display seconds instead of day of the week, UTC (GMT) instead of local time, or display the date in Month/Date/Year format. The clock synchronizes itself to the atomic clock in Ft. Collins Colorado by receiving WWVB radio transmissions from up to 2000 miles away. A signal strength icon is displayed, representing WWVB signal strength.  Daylight Saving Time changes are made automatically, and may be disabled, according to the city code you select during configuration.  City codes (and therefore time zones) are configurable for cities all over the world, although WWVB radio signals will not necessarily reach those cities. The clock also has alarm functions, including a weekday alarm, a single day alarm, and a cold weather pre-alarm. The weekday alarm will sound at your chosen time every day of the week, Monday through Friday. The single day alarm is set to sound once. It can be used to wake at a different time any day of the week without disturbing the weekday setting. The cold weather (ice warning) pre-alarm feature allows you to set the alarm to go off early if the outdoor temperature is below freezing. The pre-alarm feature can be set to trigger the weekday or single alarm early in increments of 15 minutes, from 15 minutes to 90 minutes. You can program a snooze interval of up to 15 minutes, and all three alarms will have this snooze interval. Sunrise/Sunset: The Sunrise/Sunset Window displays the sunrise and sunset times for the city you selected during setup. Temperature and Humidity: The Temperature and Humidity Window shows the temperature (in °F or °C) and relative humidity (in %) for indoors and the selected outdoor (or other remote) channel. You also see a signal reception icon for the selected thermo-hygro remote. You may also choose to display dew points in place of the temperatures. You can option the display to automatically scan through all active channels. Here is where you can program high and low temperature alerts for each remote channel and view recorded minimum and maximum indoor and outdoor temperatures and humidity. Rainfall: The Rain Window displays (in inches or millimeters) the rainfall for the past hour, past 24 hours, yesterday, past week, or past month. It can also display a rain rate estimate in inches or millimeters per hour. Here is where you can also program a rainfall alert that is activated if daily rainfall exceeds your programmed amount. A low battery icon appears in this window if the batteries in the rainfall remote are low. Wind: In the Wind Window, the wind direction is shown by an animated compass display. The wind angle can be displayed as compass points (e.g., WNW) or in bearings from true north (e.g., 22.5°). At the upper left of the window is displayed your choice of wind chill or actual temperature at the remote anemometer's location. At the lower left of the window, you can view the average wind speed for the last 10 minutes, the maximum gust speed for that period, and the maximum average wind speed and maximum gust speed recorded during the day. Here is where you can also program wind and gust alerts that are activated if the average wind speed and the gust speed exceed your programmed values.            Display and Backlight.   When the TN924W is powered from the included ac adapter, you can turn the blue LED display backlight on (continuously) or off, or you can set it to toggle on and off automatically based on ambient light level. With automatic toggling selected, you can adjust the light sensor's sensitivity to high or low, as appropriate for your particular environment. With battery-only powering, the backlight comes on for about 5 seconds when you press the LIGHT / SNOOZE bar on the top of the station. Also with battery-only main unit powering, you cannot use the infrared remote control. If you use the ac adapter to power the station, you can still install batteries to provide backup power in case of an ac outage so that programmed settings and data in memory will not be lost. Remote Sensors. The included outdoor weather remotes are as follows: TS906 rain gauge (maximum transmission range of 100 feet or 30 meters with no interference). This remote mounts on a horizontal surface and has an integral leveler. TS805 anemometer (maximum transmission range of 100 feet or 30 meters with no interference). This remote mounts on a wall or pole. TS34C five-channel temperature and humidity sensor with display (maximum transmission range of 328 feet or 100 meters with no interference). This remote can rest on a horizontal surface, or it can be wall-mounted via a keyhole slot on the back. Although only one TS34C thermo-hygro sensor is included, the TN924W can actually work with up to five of these remotes. Additional TS34C remotes must be purchased separately. All outdoor weather remotes use two AA alkaline batteries. If below-freezing temperatures are expected, use lithium batteries in the outdoor remotes instead of alkaline. PC Software and Cable. Without being connected to a pc, the TN924W can track 200 weather records. To install the included software for additional capabilities, you simply put the CD-ROM in your pc and follow the prompts on the screen. Unlike some professional weather stations that have serial ports, the TN924W has a USB port and includes a USB cable. See the Specifications below for hardware requirements to run the software. For years, Honeywell has been the name to trust for high-quality indoor environmental controls. Now you can have the same quality in environmental monitoring. For superior environmental instrumentation, why not go with Honeywell, the name you know you can trust? Specifications English Metric Remote Transmitter General Specifications RF transmission frequency 433 MHz RF transmission range, thermo-hygro remotes Maximum 328 feet Maximum 100 meters RF transmission range, rain and wind remotes Maximum 100 feet Maximum 30 meters Maximum number of thermo-hygro remotes 5 Barometric Pressure Measurement Range 14.75 to 32.44 inHg 500 to 1100 mb/hPa or 374.5 to 823.8 mmHg Resolution 0.003 inHg 0.1 mb/hPa or 0.08 mmHg Accuracy 0.015 inHg 5 mb/hPa or 0.38 mmHg Altitude compensation range -657 to +16404 feet -200 to +5000 meters Digit size 1/2 inch   Indoor Temperature Measurement Range +14.2°F to +140°F -9.9°C to +60.0°C Resolution 0.2°F 0.1°C Accuracy +/-2°F +/-1°C Sampling interval 10 seconds Digit size Degrees: 5/8 inch, Tenths: 3/8 inch Remote/Outdoor Temperature Measurement Range (lithium batteries installed) -40°F to +176°F -40°C to +80°C Resolution 0.2°F 0.1°C Accuracy +/-2°F +/-1°C Sampling interval 10 seconds Transmission interval approximately 47 seconds Digit size Degrees: 5/8 inch, Tenths: 3/8 inch Indoor Humidity Measurement Range 0% to 99% Resolution 1% Accuracy 5% Sampling interval 10 seconds Digit size 5/8 inch Remote/Outdoor Humidity Measurement Range 0% to 99% Resolution 1% Accuracy +/-2°F Sampling interval 10 seconds Transmission interval approximately 47 seconds Digit size 5/8 inch Sunrise and Sunset Accuracy 1 minute (for latitude within 50°) Wind Direction Measurement Range 0° to 360° Resolution 22.5° Accuracy 11.25° Starting threshold 3 mph 4.8 km/h Transmission interval 33 seconds Digit size 1/4 inch Wind Speed Measurement Range 0 to 199.9 mph or 0 to 173.7 knots 0 to 199.9 km/h or 0 to 89.3 m/s Resolution 0.1 mph 0.16 km/h Accuracy 2 mph +/-5% Starting threshold 3 mph 4.8 km/h Wind/gust speed display update interval 33 seconds Wind/gust sampling interval 11 seconds Digit size 1/4 inch Rainfall Measurement 1 hr / 24 hr / yesterday range 0 to 78.73 inches 0 to 1999.9 mm Last week / last month range 0 to 787.3 inches 0 to 19,999 mm Resolution +/-5% +/-0.03 inch +/-5% +/-0.6875 mm Sampling interval 10 seconds Transmission interval 183 seconds Digit size 1/2 inch Hardware Requirements for Weather PC Software Operating system Windows 98 or above Memory size 128MB or more of RAM  Hard disk size 100MB or more of free space Optical device 2 x CD-ROM drive Calendar and Clock Time display format 12 or 24 hour, hh:mm format; seconds can be optionally displayed Date format Month-date-year or date-month-year Atomic clock May be optionally disabled Time zone Adjustable in 30-minute intervals for world time Day of the week User-selectable for English, German, French, Italian, Spanish, or Dutch; displayable in place of clock seconds or city code Alarm Dual alarms, each with 2-minute crescendo pattern and programmable 1 to 15-minute snooze, plus programmable pre-alarm at sub-freezing outdoor temperatures Digit size Hours and Minutes: 9/16 inch, day of the week 1/4 inch  Power Main unit Four AA or UM-3 (1.5V) batteries required (not included, alkaline recommended). For continuous backlight operation and use of infrared remote control, main unit must be powered from included ac adapter (120Vac 60Hz input, 7.5Vdc 200mA output, center pin positive. Thermo-hygro, UV, rain, and wind remotes Two AA or UM-3 (1.5V) batteries required for each remote (not included).  Alkaline recommended. Lithium batteries may be used for extended low temperature operation. Infrared remote control for main unit Two AAA or UM-4 (1.5V) batteries required (not included.  Alkaline recommended. Battery Life (Alkaline) Main unit 2 months when operating on batteries only Thermo-hygrometer More than 12 months UV sensor 2 years Anemometer 2 years Rain gauge 2 years Weight (Without Batteries) Main unit 8.15 ounces 231 grams Thermo-hygrometer 2.29 ounces 65 grams UV sensor 2.78 ounces 79 grams Anemometer 11.12 ounces 315 grams Rain gauge 10.24 ounces 290 grams Dimensions (Width x Height/Length x Depth/Thickness) Main unit 9.76 x 7.32 x 1.42 inches 248 x 186 x 36 mm Thermo-hygrometer 2.37 x 4 x 1 inches 60 x 101 x 25 mm Anemometer 19.16 x 19.16 x 15.35 inches 486.6 x 486.6 x 390 mm Rain gauge 6.49 x 6.89 x 4.72 inches 165 x 175 x 119 mm Infrared remote control 1.61 x 5.94 x 0.86 inches 40 x 150 x 22 mm   Note: The TN924W Professional Weather Station has "atomic" clock functionality. Atomic, or radio controlled, clocks receive a radio signal to set themselves. Like any radio receiver, however, they may not be able to receive the signal if they are in a building with a lot of steel in the structure, near computers or other electrical equipment that may generate interference, or if the weather is unsuitable. The signal they receive does not propagate well during the day. That's the nature of the signal, not the clock. These clocks are designed to catch the signal when they can, generally in the middle of the night, calibrate themselves, and then run quite accurately for days until they can catch another signal. When you first put in the batteries, they will most likely not set themselves until the middle of the night. That's normal. By morning, weather permitting, it should be correct. Under less than ideal conditions, it could take a few days. Also, Daylight Saving Time changes may not be made the first night if location and weather are not favorable. If this is the best description of this product that you have found, please give this description a +1 to help Google users find it!  Thanks! hite924w Regular price: $399.99Sale price: $249.99

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