Thermo hygrometer

Features: -Simple to read, simple to use, and affordable, the WS-10 includes an indoor thermo-hygrometer inside the console, and three remote thermometer- hygrometer sensors (F007TH), which are all displayed at the same time. -The display console can remotely read and update up to eight remote thermo-hygrometer sensors. -The console includes audible and visual alarms when temperature and humidity exceed your pre-set minimum and maximum alarm settings. -The WS-10 includes three remote thermometer-hygrometers, and five additional sensors can be added (F007TH, F007TP, F007T, F007PF) for comprehensive monitoring. -The console displays temperature and humidity, minimum and maximum temperature and humidity, which can be manually reset. -The scroll mode allows you to view the indoor thermometer/hygrometer 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. -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. Specification: Indoor/Outdoor temperature & humidity Outdoor temperature range: lithium batteries: -40F to 140F Outdoor temperature range: non-lithium batteries: -4F to 140F Indoor/Outdoor Humidity range 10% to 99% Rate of change indicators Scroll mode automatically displays each sensor every 5 seconds Dip switch selectable remote channels Re-sync mode if sensor reception is interrupted Min/Max Memory for indoor/outdoor temperature & humidity Monitors temperature and humidity in up to 8 remote locations Includes three remote sensors (F007TH) - transmission range of up to 300 feet line of sight (100 feet under most conditions) Frequency: 433 MHz Update Rate: 60 seconds Console Dimensions (LxHxW): 125*115*23mm LCD Dimensions (LxW): 78 x 91mm Power requirements: Main Unit - 4 x AAA (not included) Remote Sensor - 2 x AAA (not included) Package included: 1 x Console 3 x Remote Sensor 1 x User manual