Feature: 1. Rainfall Data Display: Detailed display of 1 hour, 24 hour, week, month and total rainfall data since last reset. 12 and 24 hour time mode. With time zone setting and time alarm function. 2. Temperature Measurement: Not only detects rainfall, but also measures indoor and outdoor temperature. Outdoor temperature range is ‑40 to +65°C (‑40°F to +149°F). Indoor temperature range is ‑9.9 to +80°C (‑15.8°F to +176°F). Temperature accuracy is ±1.0°C. 3. RCC Transmission: This weather station supports indoor and outdoor temperature wireless transmission. The transmission frequency is 433MHz. And transmission range is up to 100 meters (330 feet). 4. ABS Material: This wireless rain meter gauge is made of premium ABS material, which is durable and environmental friendly. Support for a long term use. 5. Easy to Use: Just click the switch to start measuring. You can put this weather temperature thermometer for inside and outside onto your table whatever in the dining room, living room, or any corners to get weather information. Specification: Item Type: Wireless Rain Meter Gauge Material: ABS Gross Weight: 307g / 10.8oz Rainfall Display Range: 0 to 19,999 mm Outdoor Temperature Range: -40 to +65°C (-40°F to +149°F) Indoor Temperature Range: -9.9 to +80°C (-15.8°F to +176°F) Temperature Accuracy: ±1.0°C Receiver Battery: 2 AA batteries (not included) Rain Gauge Batteries: 2 AAA batteries (not included) Transmission Range: Up to 100 meters (330 feet) Transmission Frequency: 433MHz. Package List: 1 x Rain Gauge1 x Receiver1 x Instruction Manual2 x Screw