Digital Wireless Weather station Alarm Clock with Indoor Humidity Thermometer Hygrometer+3 Outdoor Temperature Transmitters / Laser Projector Time Projection Clock with Snooze Calendar (BLACK face)

BE NOTED:
1),How to display Projection correctly:
# when facing the clock,you can read correct projection digits on the ceiling;
# when facing the clock and rotate the projector Backward, you can read correct projection digits on the wall;
#Projection will display in an opposite way if projector rotated Frontward.
2),About LED Backlight and Projection:
# When powered with Batteries,Backlight&Projection will last 5 seconds after each pressing on "Snooze&Light".Then Auto OFF and LCD display Go Dim.It's designed this way to extend batteries' life and let you sleep better in the night.
# When powered with Adapter, LED Backlight&Projection can be CONSISTENTLY on.(Adapter NOT INCLUDED)

FEATURES:
1),Colorful LCD Display
2),Projection Alarm Clock with Time Projector
3),Alarm with Snooze(1~20minutes)
4),Display Weather Icons according to indoor temperature&humidity
5),Display Time/Week Days/Humidity/Indoor Outdoor Temperature
6),Temp.Unit in °C/°F switchable
7),Come with 3 Outdoor Temperature Transmitters
8),Both the clock and transmitter have 3 signal Channels.
So,with the 3 transmitters,you can monitor 3 different places' Temperature on a same main clock

Parameter:
*Main Device:
Temperature measurement range:0°C to +50°C
Humidity measurement range:20% to 90%
*Outdoor Sensor:
Temperature measurement range:-40°C to +60°C
Wireless transmitter distance:MAX 40 Meters in open area
*Tolerance/Accuracy of temperature measuring:+/- 2°C / °F
Tolerance/Accuracy of humidity measuring:+/- 5%

Net Weight:0.19kg
Sensor Unit:0.076kg

Clock size L*W*H(cm):15*2.5*11 (cm)
LCD display size L*W(cm):8*4.9 (cm)
Sensor Unit:6.9 *2.5 *10.5 (cm)

Packing: White Box+ Bubble Bag

Power :2xAAA 1.5v Batteries(Excluded) or DC 4.5V Adapter(Excluded)
Sensor Unit:2xAAA 1.5v Batteries(Excluded)

PACKAGE INCLUDES:
Main Clock *1;
Transmitter *3;
English Instructions *1