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The good news is that the technology is now being used by Anigmo for residential use, more specifically in its range of dimmers. The touchless proximity sensor  installed in an Anigmo Touchless Dimmer allows for touchless operation of your lights, which is convenient when you have no patience for unsightly and ungainly toggle switches. Moreover, with an Anigmo Touchless Dimmer you have a highly reliable light switch with a long functional life, courtesy of the lack of mechanical parts that are subject to wear and tear. The reduction of infection risks and the disposal of old-fashioned light switches with equally old-fashioned cover plates are just added bonuses. By the way, the decorative wall plate to an Anigmo Touchless Dimmer comes in at least 28 pre-designed styles, though you can make one of your own for a personalized touch.

The touchless proximity sensor in an Anigmo Touchless Dimmer works when an object (in this case, a hand) enters the detection field. Capacitive sensors then activate the dimmer to either turn it on or off. You just wave your hand about an inch from the Anigmo Touchless Dimmer and it turns on or off; when you hold your hand steady, it activates the dimming function of the touchless proximity sensor. This is certainly tons better than the radial knobs of old-fashioned dimmers; you still have to manually operate the dimmer switch, which exposes it to faster wear and tear. Also, the ability of the Anigmo Touchless Dimmer to remember its previous brightness setting is a definite and substantial improvement from the radial dimmer's constant adjustments. You can preset it before going out to get your date, and voila! Upon entering the house, you already have the right ambience!

A defect is a product that fails to meet set specifications whereas an error is any deviation from set process. In the error proofing process, inspection of the product occurs after each process is complete, so that errors can be detected close to their causative source. Once the causative process has been identified, the team then brainstorms all possible errors that might have resulted in the relevant defect. Quantitative data is recorded and special note of potential causes that occur on an ongoing basis is noted. Finally, the root cause is identified by testing out, often by a questioning technique called 5-Why which seeks to determine the root cause by repeatedly drilling down through asking the question why.

With knowledge of the cause of the error, the team can them conduct a solution finding exercise in order to develop an effective manual or automated, integrated error proofing system. Such a system might include limit or touch switches, photo-electric sensors or proximity switches. In all cases the triggering of the error proofing system will set off an alarm and/or halt the production process so that the error can be rectified.

Low cost error proofing devices which are inexpensive to replace make good economic sense. The ideal situation is to design a product that cannot be assembled incorrectly, so at best, devices should prevent the ability to make a defect. However, if the defect cannot be prevented, the device should prevent it from being passed to the next production process.

It is also imperative that the device provides prompt identification of defect location, allowing for quick troubleshooting. Error proofing deployment needs to be a rapid process since minimal disruption of the system means limited loss of income to the organization. Initial investigations to device implementations should certainly span, no more than a month for minimal process disruption.