220V smoke alarm temperature detector switch volume smoke sensor normally open and normally closed optional smoke temperature sensor
Introducing our Factory Direct Supply 220V AC Switch Volume Signal Smoke Alarm, a robust industrial-grade fire alarm designed to withstand harsh environments. This smoke alarm features anti-interference technology, ensuring reliable detection even in noisy industrial settings.
Perfect for factories and large facilities, this smoke alarm is built to last with high-quality materials and advanced detection capabilities. Protect your workspace with a fire alarm that meets the highest standards of safety and performance.
Batch sales relay passive contact output network smoke JTY-GD-301AL/AC220V
Monitor your indoor environment with our air quality sensor. This multi-parameter device measures CO2, noise, TVOC, formaldehyde, and PM2.5 levels, providing comprehensive data for a healthier living space.
Our air quality sensor is a comprehensive tool for indoor environment monitoring. The 485 multi-parameter design ensures accurate and reliable data collection, helping you maintain a clean and healthy home. Invest in your well-being with our advanced air quality detection system.