Teknim TWM-1885 Wireless Intelligent Addressable Coordinator

A coordinator connecting wireless detectors and buttons to an addressable fire panel. It does not require external power supply; it receives power directly from the mains circuit and draws approximately 10 mA. It operates in the 868 MHz band and communicates with up to 31 devices with a range reaching 500 meters in open terrain; the OLED display allows on-site reading of signal level and battery percentage of end devices, and the 10-channel option distinguishes it from neighboring systems.