RS8707E Wireless Digital Thermometer Hygrometer Temperature Alarm Clock 1 Transmitters

Feature: Six functional keys, MODE,CHANNEL,UP, DOWN, SNOOZE, ALERT 7 language to show the day: English, Germany, French, Italian, Dutch, Spanish and Danish Year, month, date, hour, minute, second display Alarm and snooze function 12/24 hour selectable C/F selectable Outdoor thermometer and hygrometer transferred by 3 channels Indoor/outdoor temperature trend indicator Indoor/outdoor temperature/humidity max/min memory records Temperature alert function Comfort index Specifications: Indoor temperature range:0C ~ 50C; Outdoor temperature range:-40C ~ 60C Indoor and outdoor humidity range:20%~95% RF sauna temperature range:-10C ~ 140C Main Unit Battery : 2*AA(not included) Transmitter Battery: 2*AAA(not included) Dimension: 20*3*13cm/7.87*1.18*5.11inches Package includes: 1* pc weather station 1* pcs transmitters Detail pictures: