Radio-channel and self-contained smoke detector with radio-channel voice and sound siren IP 212-3/7 Aurora-DO-PR

Fire detector smoke radio channel and autonomous with voice and sound radio channel detector IP 212-3/7 Aurora-DO-PRO is a device designed to detect fires in enclosed spaces of various buildings and structures, for speech and sound notification of people about emergency events in the protected area and dynamic evacuation control. The fire detector and siren functions in the device can operate independently of each other. The type of communication line with the control panel is wireless. Operating frequency range MHz 868. Maximum radiated power mW 25. Smoke channel sensitivity dBm-1 0.05 - 0.2. Maximum number of speech messages stored in the device memory 3. Total duration of speech messages s 19.9. Illumination of light flashes at a distance of 1 m lx 6. Sound pressure at speech and sound notification at a distance of 1m dB 70-110. Sound pressure at a sinusoidal signal of 2000 Hz at a distance of 1m dB 88.