Touchless sensor trash cans, explained
A sensor opens the lid. The maker picks the power source.
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How a sensor lid works
A touchless can has a sensor near the lid. When the sensor detects motion close to it, a small motor opens the lid, and the lid closes again after a pause. The maker sets the range and the pause.
What powers it
The maker decides whether a sensor can runs on batteries, a rechargeable battery, or a power adapter. The manual lists the battery type and how to change or charge it. Follow it.
Old batteries
EPA says certain batteries should not go in household garbage or recycling bins. It says lithium-ion batteries, and devices that contain them, should go to separate recycling or household hazardous waste collection points. For alkaline batteries, EPA recommends battery recyclers or checking with your local or state solid waste authority.
Batteries and children
EPA says button-cell or coin batteries can be a swallowing hazard and should be stored out of the reach of young children. The AAP says to know which items in your home have button or lithium coin batteries and to keep them out of reach of children.
Cleaning around the sensor
For electronics, the CDC says to follow the manufacturer's instructions and recommendations for cleaning. Check the manual before you wipe the sensor or the lid.
If the lid acts up
The manual describes the sensor, any settings, and what to check. We do not give repair steps.
Sources: EPA, Used Household Batteries; EPA, Used Lithium-Ion Batteries; American Academy of Pediatrics, HealthyChildren.org, Home Safety: Tips for Families With Young Children; CDC, When and How to Clean and Disinfect Your Home.
FAQ
General information only. Keep a trash can that holds spoiled food, sharp objects, or batteries behind a lid a child cannot open, or out of a child's reach. Knot plastic bags before you throw them away, and keep button and coin batteries out of reach of children. Keep cleaning products in their original packaging, out of sight and reach of children and pets, and never mix cleaning or disinfecting products. Read and follow the label on every cleaner and the maker's manual for your can, including how to change or remove its batteries. A swallowed button or coin battery needs medical help right away; do not delay. If you think a child swallowed something harmful, call Poison Help at 1-800-222-1222; if the child is unconscious, not breathing, or having convulsions or seizures, call 911. If a pet did, call your veterinarian or a pet poison control center right away. In an emergency, call 911.
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Not every battery is trash.
