• 100% Brand new and high quality

• Wireless transmission function, you can know outdoor temperature with indoor receiver

• Can display the indoor and outdoor temperature

• Very convenient, a great item for home or office use

Specifications:

• Model: TS-FT004-B

• Indoor Temperature Measurement: 0~60°C

• Outdoor Temperature Measurement: -40~60°C

• Accuracy: (+/-)1°C

• Wireless Transmission(in open air): 100 meters, 30 meters under most condition

• Frequency: 433MHz

• Update Rate: 60 seconds

• Transmitter Battery: 2 * 1.5V AAA Batteries(not included) 

• Receiver Battery: 2 * 1.5V AAA Batteries(not included)

• Transmitter Size: 6.6 * 5 * 2cm

• Receiver Size: 8 * 5.5 * 1.7cm