ABSINA 12x 9V battery smoke alarm alkaline - batteries long-lasting & leak-proof 9 volt for alarm, fire battery, square 9V,

Block batteries 9 V – with special durability, reliable performance and maximum capacity, the 9 V block battery ensures that your fire alarm works in an emergency Durable: the high-quality alkaline 9V batteries have more power than ordinary zinc-carbon batteries and thus guarantee maximum performance over a longer period of time Ideal for metal detector, remote controls, radios, children's toys, detector, measuring devices, test equipment, guitars, CO detectors, medical devices and much more Can be used in extreme conditions thanks to the temperature resistance from -20 °C to +60 °C. The block batteries 9 V smoke detectors are ideal for professional use Box contents: 12 x 9 V block batteries for smoke detectors longlife 6LR61 / block batteries with particularly long service life for fire detectors and CO detectors