TS-FT004-B Digtal Ambient Weather Wireless Thermometer Indoor Outdoor Temperature Tester

Features: Can display the indoor and outdoor temperature. Wireless transmission function, you can know outdoor temperature with indoor receiver. Very convenient, a great item for home or office use. Specification: Material: ABS Color: White Transmitter Power: Red LED Indicator Indoor Temperature Measurement: 0~60C Outdoor Temperature Measurement: -40~60C Accuracy: (+/-)1C Wireless Transmission(in open air): 100 meters, 30 meters under most condition Frequency: 433MHz Update Rate: 60 seconds Transmitter Battery: 2 x 1.5V AAA Batteries(Not included) Receiver Battery: 2 x 1.5V AAA Batteries(Not included) Transmitter Size: (L) x (W) x (H)6.6 x 5 x 2cm / 2.59" x 1.97" x 0.79"(appr.) Receiver Size: (L) x (W) x (H)8 x 5.5 x 1.7cm / 3.15" x 2.17" x 0.67"(appr.) Package included: 1 x Receiver 1 x Transmitter 1 x User Manual (English) Detail Pictures: