Procell Professional Alkaline 9V industrial batteries are ideal for powering professional devices, such as smoke/carbon monoxide detector. Each battery comes with a quality warranty. Design, safety, manufacturing and qualification follow Procell's stringent battery standards, which incorporate parts of the ANSI and IEC battery standards. B2B battery for professional use only. Pro battery
May cause Cancer and/or Reproductive Harm - www.P65Warnings.ca.gov