1. The date display format can be set as: YYYY-MM-DD,MM-DD- YYYY,DD-MM-YYYY(user setting);2.The hour display format can be set between 12 hour format or 24 hour format. The time zone can be set from-12 to +12 (user setting); 

3.The RCC time function can be set as WWVB; Wireless 433 MHZ receiving. Available distance: 100 meters in open field;4. Alarm function: alarm sound gradually enhanced to remind user, alarm time is 2 minutes; 

 6. Indoor temperature: relative temperature display, high temperature alarm value and low temperature alarm value can be set independently, you can query the maximum temperature value and the minimum temperature values, °C/℉(user setting); 

 8.Outdoor temperature: relative temperature display, high temperature alarm value and low temperature alarm value can be set independently, you can query the maximum temperature value and the minimum temperature values, °C/℉(user setting); 

9.Wind speed: user can set average wind speed or gust wind speed, the wind speed high alarm value can be set independently, you can query the corresponding maximum value, the display unit can be set to m/s, km/h, mph, knots or bft; 10.Rainfall: the user can set as time period shows hours, 24 hours, week, month rainfall or total rainfall, hours and 24 hours of heavy rainfall alarm value can be set independently, you can query the corresponding maximum display, units mm or inch; 

11.Wind direction: N, NE, E, SE, S-, SW, W, NW eight wind direction can bedisplayed, setting up a wind as the alarm direction;  

12.Air pressure: the user can set to show the absolute pressure or relative pressure, can independently set high pressure alarm values and low pressure alarm value, the display unit can be set to Hpa or Inhg or mmhg;  

13. Barometric pressure changing trends: the user can set to show 12 hours or 24 hours of changing trend;  

14. Weather forecast can be sunny, cloudy, overcast, rainy, snowy, storms six states icons and weather trends;  

Outdoor transmitter: 

(1) Temperature range: -40°C~60°C(-104℉~140℉); 

Temperature accuracy:±1°C 

Temperature resolution: 0.1°C; 

(2) Humidity range: 20%~99%; 

Humidity accuracy:±5% 

Humidity resolution: 1% 

(3) Wind speed range: 0~50m/s; 

Wind speed resolution: 0.1 m/s; 

(4) Rain range: 0~9999mm; 

Rain resolution: 0.1mm(rainfall Less than 1000 mm);1 mm(rainfall more than the 1000 mm); 

(5) Data update: 48s; 

(6) Power: 2*1.5V AA battery(Not Included) 

(7) Battery life: about 24months; 

(8) Low battery check: power-on check, 00:00 check evey day. 

(9) Work temperature:-40°C~60°C(-104℉~140℉); 

Colour:White + black 

Material:Plastic + metal 

Package Contents: 

1*Household Wireless Thermometer set 

Only the above package content, other products are not included. 

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.