Feature: 1. Rainfall Data Display: Detailed display of 1 hour, 24 hour, weekly, monthly, and total rainfall data since last reset. Supports 12 and 24-hour time formats. Includes time zone setting and alarm function. 2. Temperature Measurement: Measures both 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. Wireless Transmission: Supports wireless transmission of indoor and outdoor temperature data. Transmission frequency is 433MHz with a range of up to 100 meters (330 feet) in open area. 4. ABS Material: Constructed from high-quality ABS material for durability and long-term use. 5. Easy to Use: Simple operation with on/off switch. Place the receiver indoors in any room such as living room or dining area to monitor weather conditions. Specification: Item Type: Wireless Rain Meter Gauge Material: ABS Gross Weight: 307g 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 Gauge 1 x Receiver 1 x Instruction Manual 2 x Screw