DSC Brand New DSC WS4913 Wireless Carbon Monoxide Detector- READ DESCRIPTION DETAIL

PLEASE READ THE DETAIL DESCRIPTION BEFORE PURCHASING. NO RETURNS ALL SALES ARE FINAL.Brand New DSC WS4913 Wireless Carbon Monoxide Detector These detectors were manufactured in March, 3rd 2018 The expiration date on the detector says March, 2023 Though it might sound odd, it’s true that carbon monoxide detectors expire. Carbon monoxide detectors expire because the sensor part that reacts with carbon monoxide gas loses sensitivity as time goes by. The average carbon monoxide detector can last somewhere from five to ten years. Most carbon monoxide detectors will have an expiration date on the back to let you know when you should replace them. It can also be helpful to write the date you bought your carbon monoxide detector on the device itself as a useful point of reference. Here are some things you can do to get the most out of your carbon monoxide detector during its lifespan: Test and clean your carbon monoxide detector monthly If battery-powered, replace batteries twice a ye