Page 2 of 12

Setting the Time Alarm ............................................... 6

Battery Replacement Information ............................... 7

Installation Notes ........................................................ 8

Mounting the Units ...................................................... 9

Online Resources ..................................................... 10

Care and Maintenance ............................................. 10

Troubleshooting ........................................................ 10

Warranty Information ................................................ 11

Inventory of Contents
1. A WS-811561 IT 915 MHz Temperature Station
(referred to as "wireless display" in this manual)
2. A TX61U-IT 915 MHz Wireless Solar-Powered Outdoor
Temperature Sensor with built-in rechargeable battery
pack (referred to as
TX61U-IT sensor in this manual)
3. Mounting hardware for TX61U-IT sensor

4. Instruction manual

Features and Specifications

Wireless Display:

WWVB radio controlled time (manual setting option
available)
DST function on/off selectable (default is ‘On’)
Wireless outdoor temperature (°F or °C)
Indoor temperature (°F or °C)
Time alarm with 10 minute snooze
12/24 hour time
Calendar: Month, date, day
Multi-language calendar: English (US), French (F),
Spanish (E) or (d) German
Time Zone setting: +/- 12 Hours from GMT
Continuous calendar up to year 2029
Low battery indicator
Wall hanging or free standing
Indoor measurement range: 14.2°F to 99.F
(-9.9°C to 37.8°C) w/ 0.1°C resolution. “OFL”
displayed if outside range
Indoor temperature update rate: Every 16 seconds
Batteries: 2 X “AA” size 1.5V (not included)
Battery life: Up to 24 months
915 MHz Wireless range:
Up to 200 Ft. (60.96m) open air
Dimensions: 8.9"L x 1.2"W x 7.1"H
(227 x 30.1 x 180 mm)