SENSING: Motion Sensing Switch

Residential Security Lighting By houselighting.org
Resolution: 375 x 450 · 54 kB · jpeg
Size: 375 x 450 · 54 kB · jpeg

Motion sensing wall switches have been recalled this week. Details: Heath/Zenith and WirelessCommand motion sensing wall switches manufactured by HeathCo, LLC of Bowling Green, Ky.; sold at mass merchants, electrical distributors, hardware retailers and WASHINGTON, Nov. 26 (UPI) -- The U.S. Consumer Product Safety Commission announced a voluntary recall of 75,000 motion sensing wall switches due to a shock hazard. The Heath/Zenith and WirelessCommand switches made by HeathCo LLC of Bowling Green, Ky. announced a voluntary recall of about 75,000 Heath®/Zenith and WirelessCommand® motion sensing wall switches. Hazard: When the switches are in the auto mode and the light is off, a small amount of leakage current passes through the electric circuit WASHINGTON (WKOW) -- About 75,000 motion sensing wall switches are being recalled because there is a risk of an electric shock. The recalled motion sensing wall switches were made by HealthCo, LLC and sold under the names Heath/Zenith and WirelessCommand. WASHINGTON, D.C. – The U.S. Consumer Product Safety Commission, in cooperation with the firm named below, today announced a voluntary recall of the following consumer product. Consumers should stop using recalled products immediately unless otherwise Motion activated exterior lighting has been promoted for years from both the security and the energy conservation angle, but we recently discovered an indoor gadget that uses room occupancy to trigger lights. These motion sensing light switches have been .

For the motion sensor I’ve selected the HC–SR501 sensor shown in We’ll be using these signals to switch a Raspberry Pi GPIO pins. Unscrew the case of the key-fob and examine the contents. Each button will have pads either on the on the opposite Second, you can’t use an AC outlet that’s controlled by a wall switch, because it might get turned off. Third, the vast majority of a home’s electrical outlets are about 12 inches above the floor. Got pets moving inside your house? A motion sensor Are your electric bills climbing out of sight? If too many lights burning day and night have your electric meter spinning like a top, some motion-sensor wall switches may start bills heading in the right direction. This new breed of "smart" wall switches Using Hall-effect Switches for Basic Magnetic Sensing It is relatively simple to build a contactless linear motion sensor using Hall-effect switches aligned with a multi-pole magnetic strip (see Figure 1). Each Hall-effect switch turns on and off in .