LCD Digital 433MHz Wireless 8-Channel Indoor/Outdoor Thermo-hygrometer with Three Remote Sensors Thermometer Hygrometer Comfort Level Alarm Function

Multi-functional LCD thermo-hygrometer brings much convenience for your daily life. With this product, you can know indoor/outdoor temperature and humidity from the indoor receiver easily.
Features: Can measure indoor and outdoor temperature and humidity. 433MHz transmitting frequency, you can know outdoor temperature and humidity with indoor receiver. Outdoor(CH 1, 2, 3) and indoor temperature/humidity HI/LOW alarm. °C / °F temperature unit selectable. Min/Max records of temperature and humidity. Temperature and humidity manual calibration. Temperature and humidity trends indication. Comfort level indication. Can receive up to 8 sensors. With dip switch to set up and fix 1-8 channels. Long searching function after communication is lost. Free standing or hanging.
Specifications:
Display: LCD Indoor
Temperature Measurement: 0~60°C / 32~140°F
Outdoor Temperature Measurement: -40~60°C / -40~140°F
Temperature Accuracy: ± 1°C
Humidity Measurement: 10%-99%
Humidity Accuracy: ± 5%
Transmission Frequency: 433MHz
Transmission Range: 100 meters (300 feet) in open area
Transmission Interval: 60 seconds
Remote Sensor Battery: 2 * 1.5V AAA Batteries (NOT included)
Receiver Battery: 4 * 1.5V AAA Batteries (NOT included)
Remote Sensor Size (1pc): 45 * 110 * 21mm / 1.77 * 4.33 * 0.83 in
Receiver Size: 115 * 125 * 24mm / 4.53 * 4.92 * 0.94 in Remote
Sensor Weight (1pc): 50g / 1.76 oz
Receiver Weight: 145g / 5.13 oz
Package Size: 18.2 * 13 * 6.8 cm / 7.16 * 5.12 * 2.67 in
Package Weight: 369g / 13.02 oz
Note: The outdoor transmitter is not waterproof, please keep it away from water when put it in outdoors.
Package List: 1 * Indoor Receiver 3 * Remote Sensors 1 * User Manual (English)