Ambient Weather Wireless Indoor/Outdoor 8-Channel Thermo-Hygrometer with Four Remote Sensors WS-10-X4 Description Simple to read, simple to use, and affordable, the WS-10-X4 (ws-10) includes an indoor thermo-hygrometer inside the console, and four 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-X4 includes four remote thermometer-hygrometers, and four 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 channels 4 through 8 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. Features: The WS-10-X4 (ws-10) includes an indoor thermo-hygrometer inside the console, and four 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 Four 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 Product Details: Brand: Ambient Weather Power Source: Battery Powered Style: 4 Sensors Included Components: console^thermo-hygrometers^manual Are Batteries Included: No Display Type: LCD Product Dimensions: 4.5 x 1 x 4 inches Item Weight: 1.05 pounds Manufacturer: Ambient Weather Item model number: WS-10-X4 Is Discontinued By Manufacturer: No Assembly required: No Warranty Description: 1 year. Batteries required: Yes Included Components: console^thermo-hygrometers^manual Import: Imported