Kevinleo Air Switch HVAC Adapter - Auto-On Scent Diffuser Controlled by HVAC System, Save Fragrance Oil, Easy to Install for Home & Office

Air Control - Control by air switch.let your scent machine work with hvac system.keep working at same time

• Effortless Automation, Hands-Free Scenting: Simply connect your scent diffuser to the HVAC system. Our air switch automatically powers on your scent machine only when the air conditioning or heating is running. No more manual switches—enjoy seamless, intelligent fragrance diffusion.
• Smart Oil Saver - Up to 50% Less Fragrance Oil Used: Stop wasting fragrance oil when no one is around! By syncing with your HVAC's operation, the diffuser works only when air circulates. This targeted delivery can significantly reduce your fragrance oil consumption, saving you money in the long run.
• Enhances HVAC Efficiency & Even Scent Distribution: Introduces pleasant fragrance directly into the airflow, ensuring even distribution throughout every room. It helps mask stale odors and creates a consistently fresh environment whenever the system is active, complementing your HVAC's function.
• Universal & Easy DIY Installation in Minutes: Designed for most standard scent diffusers and residential/commercial HVAC systems. Comes with clear instructions. Just drill a small hole in your ductwork, insert the sensor probe, and plug your diffuser into the adapter. No electrician needed
• Reliable & Safe Low-Voltage Design: Built with safety in mind. The air switch operates on a low-voltage, safe signal from detecting airflow. It features a durable housing and stable performance for long-term, worry-free use in both home and office settings.
• What's Included: · 1 x Airflow Detection Probe · 1 x Power Cord for Diffuser · Comprehensive Installation Guide