AliExpress hot sale MD3028 high sensitivity underground treasure detector outdoor archaeological gold silver copper metal detector
sold:12
650
650
**Discover Hidden Treasures with MD3028 Metal Detector**
Cross-border new infrared detector hotel anti-candid camera anti-peeping artifact camera detector anti-monitoring detection
sold:324
36
36
**Cross-Border New Infrared Detector: Your Hotel's Privacy Guardian**
Air Quality Sensor Oxygen Methane Formaldehyde Carbon Dioxide Environmental Combustible Toxic and Harmful Gas Detector
sold:231
48
48
The Air Quality Sensor is your comprehensive solution for detecting oxygen, methane, formaldehyde, carbon dioxide, and other environmental gases. This versatile detector ensures a safe and healthy environment by monitoring various toxic and harmful gases.
Engineered for precision and reliability, this sensor is easy to deploy and operate. Its advanced technology offers real-time data, making it an essential tool for environmental monitoring and safety management.
Graffiti WiFi smoke and carbon monoxide, compound alarm detector CO & smoke two-in-one alarm
sold:12293
156
156
Graffiti WiFi Smoke and Carbon Monoxide Compound Alarm Detector CO & Smoke Two-in-One Alarm
