Adaptive Sound Technologies, Inc. specializes in high quality, white noise, sound masking fans for bedrooms. The LectroFans feature white, pink and brown noise variants, as well as well as twenty unique, real-time synthesized, non-looping sounds designed to mask disruptive noises and aid sleep.

Sound+Sleep SE Special Edition Sleep Sound Machine
SOUND+SLEEP SE is the world’s most advanced sound machine to help you sleep better. It offers 64 distinct sound profiles scientifically engineered to promote deeper sleep, relaxation, and renewal.
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Sound+Sleep Sleep Sound Machine
Sound+Sleep features a wide range of realistic, natural sound environments and our patent-protected Adaptive Sound® technology to help you relax, get to sleep faster, and sleep better.
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Sound+Sleep MINI Global Power Version Sleep Sound Machine
The Sound+Sleep MINI is the compact, battery-powered version of our Sound+Sleep sleep therapy machine. Experience realistic, natural sound environments and white, pink and brown noise programs so you can get a great night’s rest.
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LectroFan White Noise and Fan Sound Machine
LectroFan is an advanced solution to delivering soothing white noise in the bedroom to drown out disturbing sounds and help you achieve peaceful more restful sleep.
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LectroFan Micro Wireless Sleep Sound Machine
LectroFan micro Wireless is the world’s only sound machine with a compact swivel design that gives you soothing sound for sleep and a wireless, Bluetooth enabled speaker for enjoying ultra high fidelity audio on the go.
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LectroFan White Noise Machine (Global Power Version)
The LectroFan is ideal for relaxation, study, speech privacy, or any situation where you’d like more control of your audio environment.
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