High voltage response, stable during most of the lifetime of the application. Reliable Performance. Child-Safe Markings & Retail Packaging. Wide operating temperature range (-20 / 60°C). Excellent resistance to corrosion. Designed to meet all major quality, safety and environment standards: Safety: IEC 60086-4 Transport: UN 38.3 REACH compliance Quality: ISO 9001, Duracell World Class Continuous Program