HVAC scenting system diffusers by Wifi Elevate Your Aromatherapy Experience Discover the power of scent with our innovative Smart Oil Diffuser. Enjoy long-lasting, refreshing fragrances throughout your space with its advanced cold-air technology and large 800ml oil bottle. 600 Hours Lasting-long Scent Effectively scent your house by Wifi App This Scent diffuser run on a scheduling and timer setup remotely via an App / Lcd Display, effectively Scent distribution throughout large spaces max 7,500 Sq.ft when connected to a hvac system. Used with Any essential oils brand, once refill oils, 800ml oil will last long time Max 600 Hours ( work 100s/pause 300s ). Feature: 1. 800ml larger bottle, No need frequent refilling. Easy to clean and maintain 2. Scent intensity be adjusted 0:00-23:59 monday-sunday. 5-300 seconds for work/pause The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. 140 Merchant Video The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. 2525 Merchant Video Lasting-Long Fragrances HVAC Scent System Lasting-long Fragrances for whole your house, and Easy to connect with Your HVAC system (Assistance available ); Also Easily connect Wifi 2.4G network (NOT 5G ) with good signal Important 1. Put Wifi router close to diffuser all the time, NO Different room / Floor. Use Wifi extender if far. 2. Keep same work time for diffuser with Hvac system for scenting ( Air switch suggested If can not set up accurate time of hvac system ) Previous page Next page 1 Smart Wifi App 2 Lasting-long scent 3 Oil Volume Reminder 4 Pets & Kids Safer 5 Extra Function Previous page Transform your spaces with my scents Refill your space with fragrances memories that enhance your family's moments together Elevate Your Space with Scents Perfect for promoting good emotion and helping you unwind after all days works High-quality Off-work Life Perfect for creating a soothing ambia nce in your home or SPA, Enjoy more restful sleep Integrates seamlessly with your HVAC system to scent your house with high quality scent experience Create a refreshing and calming environment Create a captivating ambiance for your house with high-quality fragrance to enhance any environment Next page 1 Enjoy Scent 2 Kepp Good Emotion 3 High-quality Life 4 Enjoy more restful sleep 5 Calming environment Oils for scent diffusers 1L Oils 100ml Oils Oil Sets Kevinleo scent oils 1L Essential oils was packed with 1L. Use for many scent diffuser in markets Kevinleo scent oils 100ml Essential oils was packed with100ml. Use for many scent diffuser in markets Kevinleo scent oils 12 in One 12 in One Pack, 100ml for one smell. Use for many scent diffuser in markets . . . . . . scheduled to operate at specific times ? Yes, you can set up any specific work time on our app / display. and any work density 5-300 seconds How long does a single refill typically last? Normally speaking, 800ml oil will last long time Max 600 Hours ( work 100s/pause 300s ). Why we can smell scent when receiving diffuser? For all diffuser works perfectly, we will works with essential oil firstly,then ship to customers Does it require any special maintenance ? No, easy to refill oil and clean / maintance, Just add 92% or 97% alcohol in bottle, let diffuser work 1 hour ( 300 seconds work / 10 seconds pause ) Why my button unlock Please press "SET" button 5 seconds to unlock