The FireAngel alarm system control unit , powered by a 10 year tamper-proof sealed for life battery. It can be added to the network wirelessly through a simple 2 button process, and offers a central location from which you can test, silence, or locate triggered devices on the system. https://elecena.pl/product/28972070/fireangel-w2-wtsl-1eu-controller-for-fireangel 2025-06-17 https://elecena.pl/product/28972070/fireangel-w2-wtsl-1eu-controller-for-fireangel 2026-09-29