Arton-DL3 Optical fire smoke detector

Description Arton-DL3 Optical fire smoke detector

Single-component: consists of a transceiver unit and a reflector; Continuity of technical solutions used in the Arton-DL and Arton-DL1 detectors; High-brightness indicators of the "On-call", "Fire", "Fault", "Calibration", "Test" modes; Adjustment using the "Beam-1" laser pointer; Availability of an output signal in the "Calibration" mode for precise adjustment without a laser pointer; Automatic sensitivity adjustment in the entire range of distances; Compensation of sensitivity drift when the transceiver lens is dusty; When sensitivity drift compensation is disabled, the sensitivity threshold can be changed; Connection to the control panel with a two-wire loop; Does not require a terminating resistor in the two-wire loop; Compatibility with domestic control panels from different manufacturers; Possibility of connection to the control panel via the MUSH-DLM module (4-wire connection)