Ambient Weather WS-21 Wireless 8-Channel Thermometer with Two Remote Sensors, Silver

Ambient Weather WS-21 Wireless 8-Channel Thermometer with Two Remote Sensors, Silver

• Simple to read, simple to use, and affordable, the WS-21 includes an indoor thermometer in the console and can remotely read and update up to eight remote thermometer sensors at the same from the large digit, uncluttered jumbo display.
• The WS-21 includes two remote thermometers and six additional sensors can be added (F007T, F007TP, F007PF) for comprehensive monitoring.
• Each remote sensor includes dip switches for channel selection and units of measure (degF vs degC).
• The sensor search mode allows you to re-sync sensors without removing and re-inserting batteries.
• Optional calibration is provided for the upmost accuracy, Although calibration is optional and not required, the purpose of calibration is to fine tune or correct for any sensor error associated with margin of error and inevitable sensor drift.

The console includes audible and visual alarms when temperatures exceed your pre-set minimum and maximum alarm settings <br><br> The display console displays temperature, minimum and maximum temperature, which can be reset manually or daily, date and time. <br><br> The scroll mode allows you to view the indoor thermometer and remote channels without pressing any buttons. In scroll mode, all of the indoor and detected outdoor sensors will be displayed in five second intervals. <br><br> <b>The Console:</b><br> Indoor temperature<br> Scroll mode automatically displays each sensor every 5 seconds<br> Re-sync mode if sensor reception is interrupted<br> Min/Max Memory for indoor/outdoor temperature<br> Monitors temperature in up to 8 remote locations<br> Console Dimensions (LxHxW): 4.50 x 5.0 x 1.00 in<br> LCD Dimensions (LxW): 3.75 x 3.50"<br> LCD Segment Height: 1.25 inches<br> <b>Power requirements:</b> Main Unit - 4 x AAA (not included)<br> <b>The Wireless Thermometer:</b><br> Outdoor temperature range: lithium batteries: -40°F to 140°F<br> Outdoor temperature range: non-lithium batteries: -4°F to 140°F<br> Dip switch selectable remote channels<br> Ttransmission range of up to 300 feet line of sight (100 feet under most conditions)<br> Frequency: 433 MHz<br> Update Rate: 60 seconds<br> <b>Power requirements:</b> Remote Sensor - 2 x AAA (not included)