Sensor de contacto de porta/janela LoRaWAN Dragino LDS03A-EU868 com deteção de humidade

The Dragino LDS03A-EU868 is a LoRaWAN-enabled door/window contact sensor with integrated ambient humidity detection. Designed for IoT applications, it provides real-time monitoring of door or window open/close events and environmental humidity, making it ideal for smart buildings, warehouses, and home automation.

Advantages

Long-range wireless communication via LoRaWAN (EU868 band) with up to 5 years battery life. Dual sensing: magnetic reed switch for door/window status and humidity sensor for environmental monitoring. Easy installation with adhesive or screws. IP54 rated for indoor and outdoor use.

Suitable for

• Smart home security systems
• Industrial door/window monitoring
• Humidity-sensitive environments (server rooms, museums)
• Energy management and building automation

Key specifications

• LoRaWAN Class A, EU868 frequency (863-870 MHz)
• Reed switch for door/window contact
• Humidity sensor: 0-100% RH, ±3% accuracy
• Battery: 1x ER14505 Li-SOCl2 (3.6V), up to 5 years life
• Operating temperature: -20°C to +60°C
• IP54 ingress protection
• Internal antenna, ABS plastic housing
• Configuration via AT commands and downlink

Recommendations

For best performance, use with a LoRaWAN gateway and network server. Ensure proper mounting to avoid false triggers. Replace battery when low.