Backup Warning Devices:

• R.F. Knapp Company -- manufacturers of radar alarm systems that can reduce or eliminate noise from backup beepers.
• SenseTech -- Senses objects behind a vehicle and alerts the operator to their presence, eliminating the need for a backup warning device.

• ASKO -- In consumer tests, 91% rated ASKO as quietest. 30% of the unit's weight is sound deadening material.
• Bosch -- A highly advanced, integrated sound reduction system makes the Bosch SH dishwasher series "so quiet you almost have to touch them to know they're running."
• Electrolux AEG -- Has the lowest noise level and water consumption (15 litres) on the market.

• Sears carries the "Kenmore Elite" line of range hoods whose fan noise is some 50% reduced.

• Citronella Spray Collar -- Emits a mild citric acid mist with each bark.
• Electric shock collar -- Emits a mild electric shock with each bark.

• Whisper Drive by Liftmaster -- Ideal for garages with living space above or directly attached.

• Bose QuietComfort Headset -- Bose offers a 30-day free trial of this noise reduction headset.
• Noise Cancellation Technologies Inc. -- headphones and earmuffs that use active noise control to cancel rather than muffle low-frequency noise. We have reviewed one of their models, the Noisebuster Extreme
• Plantronics PC Headset -- A "lightweight, portable, and private alternative to PC microphones and speakers."

• American Lawn Mower Co. -- "Founded in 1895... largest producer of push reel mowers operating in the United States"
• Sunlawn -- Lightest, Quietest push reel mower available... #1 Selling push mower in Europe"

• RoboMow - This battery powered robot mower is "practically silent, with low energy consumption and no pollution."
• Husqvarna Automatic Battery Powered Mower - Fully automatic. Even returns to its own charging station as needed.
• Husqvarna Solar Mower "Almost Soundless" - The Solar Mower won't annoy anyone. Both you and your neighbours can enjoy an afternoon lazing in the sun.

• LEAF IT Netting -- Netting allowing silent collection of fallen leaves and undisturbed growth of newly seeded grassy areas underneath.

• End PC Noise -- Sales of quiet computers and computer products. You can buy products to silence your computer yourself or have them build you a customized
• Silent Computer System that is "ready to use and quieter than a whisper."
• The Silent PC

• Brown Innovations Virtual Audio Imager -- Concentrates sound where it's intended, reducing the intrusion on those nearby. Outside the "intended listening region" sound levels drop by over 80 percent.

• Noise Reduction Enterprises - Marine Products Division -- Primarily for boats, but applicable to "automobiles, recreational vehicles, generators andother sources of noise. Not recommended for rooms inside a house".