Radio-channel and autonomous smoke detector with

Fire detector smoke radio channel and autonomous with sounder radio channel IP 212-3/6 Aurora-DS-PRO version L is designed to detect fires in enclosed spaces of various buildings and structures, as well as for sound notification of people about emergency events in the protected area. The device provides the possibility to switch on the "autonomous mode", in which the notification is switched on both by a signal from the control panel and on the basis of data from its own sensing element. The sensitivity of the smoke channel of the device ranges from 0.05 to 0.2 dBm-1.

The device has a sound signalling device with four modes of sound notification: continuous, pulse, two-tone and multi-frequency. The radio channel is used for information exchange with the control panel. The operating frequency is in the range 866-868 MHz (lit.

A); 864-865; 868.0-868.2; 868.7-869.2 MHz (lit. C).