Customisable Alerts: Comes with 31 selectable primary tones and optional secondary tone to suit various environments
Acoustic rated ISO 10140-2:2010
Screwless low profile design with integrated gasket to prevent dust and moisture ingress
2-5 times longer lasting than ordinary alkaline cells
Equipped with a built-in dual USB charger with Type-A and Type-C connections (5V DC 2
GP: 656.034UK, Alkaline PP3 9V Batteries, Bulk Pack of 10 Lighting Mounting Kits Customisable Alerts: Comes with 31GP Alkaline batteries are specially formulated to meet the increasing demands of today's new generation of power hungry devices such as toys, torches, portable radios, smoke alarms, and games console controllers. Available in all 5 of the most popular sizes: AA, AAA, C, D, and 9V. For applications where high current over longer periods is required. Bulk packaging is the most cost effective way to buy batteries for items with heavy consumption.