**WT16 Hotel Anti-Candid Camera Detector**
**Cross-Border New Infrared Detector: Your Hotel's Privacy Guardian**
**Discover Hidden Treasures with MD3028 Metal Detector**
Enhance your safety with the MQ-2 Smoke Sensor Gas Sensitive Smoke Detection Module. This versatile sensor can replace MQ series gas sensors, providing accurate and reliable smoke detection for various applications. Its sensitive design ensures early detection of potential hazards.
This smoke detection module is perfect for DIY projects and professional installations. It offers compatibility with various MQ series gas sensors, making it a flexible choice for different environments. Ensure safety with this reliable and accurate smoke sensor.