Wired smoke detector, fire smoke sensor, fire alarm, with automatic alarm reset function (DC9-24V)

Note: This smoke detector cannot operate independently; it must work with the alarm system. Overview: The infrared photoelectric smoke detector is a non-coding type device that detects smoke, generally acting as a fire indicator. Commercial, industrial, and residential equipment sends a signal to a fire alarm system. When the smoke detector is activated, it transmits the signal to the alarm system, which then alerts you with a red LED indicator. It is widely used in homes, factories, schools, shops, offices, villas, and residential areas where fire prevention is needed. Features: Exclusive intelligent smoke detection algorithm, high sensitivity, microprocessor chip, no false alarms, strong anti-interference. Anti-light, anti-moth, anti-dust, ASIC adopted, moisture-proof, SMT, anti-EMI and anti-RFI design, high stability. Once displayed, the red LED alarm flashes, the signal is transmitted to the alarm host. With automatic reset function. Patented full loop structure, tamper-proof bracket, easy to install and clean. Network output installation. Low static surge, greater energy saving. Specifications: Operating Voltage: DC9-24V Alarm Current: ≤20mA Static Current: ≤2mA Alarm Indicator: Red LED Alarm Output: NC / NO optional Anti-RFI Metal Shielding: 20V/m-1GHz Coverage Area : 80㎡ (space height: 6 m ~ 12 m); 60㎡ (space height: ≤6 m) Operating temperature: -10°C to +50°C Humidity: ≤95% RH Item Size: Approx. 10.4 x 10.4 x 5.6 cm (L x W x H) Item Weight: Approx. 170g / 6 oz Information Kit: Package Size: Approx. 11 x 11 x 6cm / 4.3 x 4.3 x 2.4in Package Weight: Approx. 207g / 7.3 oz Package List: 1 x Smoke Alarm 1 x User Manual