Détecteur de fumée capteur d'alarme incendie filaire pour indicateur LED domestique et commercial 9-24V

This wired smoke detector is designed for home and commercial use, with an audible alarm and LED indicator. It offers high stability thanks to its SMT technology construction. This sensor can be integrated into intercom or security alarm systems, ensuring effective protection in various environments such as homes, warehouses, hotels, shopping centers, businesses, and restaurants.

Technical Specifications

• Item Type: Photoelectric Smoke Sensor

• Material: ABS

• Operating Voltage: AC/DC 9V-24V

• Standby Current: 16mA (normally closed relay), 3mA (normally open relay)

• Alarm Current: 8mA (normally closed relay), 19mA (normally open relay)

• Alarm Indication: Red LED always on

• Communication Method: Network

• Detection Angle: 360°

• Operating Temperature: -10℃ to +50℃

• Ambient humidity: maximum 95% (non-condensing)

• RF interference suppression: 20 V/m (10 MHz-1 GHz)

Installation

• Install the detector on the ceiling, preferably in the center of the coverage area.

• Connect the power and signal lines to the mounting base (inputs "1" and "2" are for non-polarized power, "3" and "4" are for the alarm output contacts).

• The two-position red dial switch allows you to set the alarm mode.

• Ensure the detector is installed horizontally, with an angle of inclination not exceeding 45 degrees if necessary.

• Perform a simulated fire alarm test every six months to verify the detector's proper operation.

Use

• The detector must be protected from dust, and the dust cover must be removed after commissioning.

• Avoid obstacles within 0.5 m of the detector.

• Maintain a distance of at least 1.5 m between the detector and the air conditioner's air supply vent.

• The distance between the detector and the wall must not be less than 0.5 m.

• Install the detector in the center of an indoor walkway if the width is less than 3 m.

• Do not exceed 15 m of spacing between detectors.

Other information

• The detector must be securely installed and its wired connection must be reliable.