Ensure uninterrupted power for your security infrastructure with the high-performance ZKTeco EVIA9-12 backup battery. This reliable, maintenance-free 12V 9Ah Sealed Lead Acid (SLA) battery is specifically engineered to provide robust standby power for access control systems, video door phones, alarm panels, and mini-UPS setups. Built for longevity and stable voltage output, it guarantees your critical security hardware stays online during power cuts and blackouts. Brand new and ready for installation.