This module enables smart control of connected devices. It supports connecting and controlling one device that can be turned on or off via the eWeLink app. It operates in self-locking mode, allowing users to independently control the connected device. The module supports presetting a temperature range. When the home environment temperature falls within the set range, it automatically turns connected devices on or off. Features: 1. Real-time temperature monitoring 2. Remote intelligent control 3. Includes protective casing 4. Supports power supply output 5. Supports 16A high current load 6. Supports 8 control modes 7. Ultra-high monitoring accuracy 8. Supports status tracking and feedback to the app 9. Supports shared control 10. Compatible with iOS and Android 11. Easy installation and operation with immediate and stable activation 12. App supports multiple languages 13. Supports power supply output Specifications: 1. Product Name: DS18B20 Temperature Monitor 2. Model Number: -16 3. Working Voltage: AC 85–250V 4. Load Voltage: AC 85–250V 5. Load Current: 16A (max) 6. Wi-Fi Standard: 2.4GHz b/g 7. Operating Temperature: -40°C to 85°C 8. Dimensions: 93 x 55 x 30mm Color: As shown in image Material: Plastic Package Contents: 1 x Temperature Sensor Note: Other items not included. Lighting and display differences may cause slight color variation between the image and the actual item. Measurement error allowed within +/- 1–3cm.