LoRaWAN Wireless Magnetic Door Contact Sensor with Temperature & Humidity Measurement

This is a magnetic door contact sensor featuring LoRaWAN wireless transmission. It is used to detect the opening status of a door or cabinet and then wireless transmit signal to gateway and cloud. • Magnetic door contact sensor, triggers alarm on door opening• Temperature (-30~70°C)• Humidity (0% ~ 100%)• IP67 waterproof• Long range wireless transmission (15 km in rural areas and 2 km in urban areas)• Up to 10 Years Battery Life• NFC wireless for easy configuration• Dimension 120.1 × 120.1 × 55.4 mm (4.73 × 4.73 × 2.18 in)• Support wall mount or pole mountIt is a perfect bundle of water meter/gas meter/flow meter when long range wireless transmission is required.