The NP7 12 volt 7 ah YUASA rechargeable alarm security battery is a genuine product designed to provide reliable power for home security systems. With a rechargeable feature, this battery ensures that your alarm system remains active and functional for an extended period of time without the need for frequent replacements. The 12V battery type guarantees compatibility with most alarm systems, making it a convenient and efficient choice for maintaining your home's security. Brand new Dispatched 2nd class Royal Mail