Wireless Thermometer with Indoor Hygro 1)Competitive price and high quality 2)Use eco-friendly material 3)Can be used widely

Name:Wireless Thermometer with Indoor Hygro

Battery spcification:Power requirements (receiver): 2 x "AAA" alkaline batteries (not included);Power requirement (remote): 2 x "AAA" alkaline batteries (not included)

1)Indoor temperature range: -20°C ~ +60°C2)Indoor humidity range: 20% - 98%, with +/-5% tolerance in temperature range of 0 - 50°C range

3)Remote temperature range: -40°C ~ +65°C

4)Temperature accuracy: +/-1.0°C

5)Transmission frequency: 433.92MHz

6)Transmission range: up to 30 meters (100 feet) in free open air

7)Minimum 18 months battery life for outdoor sensor(alkaline battery used)

8)Minimum one year battery life for indoor receiver(alkaline battery used)

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Wireless Thermometer with Indoor Hygro