Smoke Detecting Security Alarm Smoke Detector Wired

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Smoke Detecting Security Alarm Smoke Detector Wired
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Place of Origin: Guangdong, China
Marca: Homelux
Model Number: HX-573
Special Features: smoke detecting
Battery lifetime: 1year
Plastic: ABS fire proof
Alarm output: relay output
Sensitivity: 0.5±0.1 db/m
Usage: smoke
Network type: 4wire
Voltage: 12v
Standby Current: 500uA(Relay N.O.);12mA(Relay N.C.)
Alarm Current: 18mA(Relay N.O.);10mA(Relay N.C.)
Alarm Indication: Red LED ON
Humidity: 0%-95%RH(NO Condensation)
Informação básica
Place of Origin: Guangdong, China
Marca: Homelux
Model Number: HX-573
Condições de Pagamento e Envio
Packaging Details: white box or neutral color boxes for smoke detector BOX size:108*58*118mm 100PCS/CTN
Supply Ability: 1000 Piece/Pieces per Week OEM
Descrição de produto

4 Wire Smoke detector

Product Description



The smoke alarm works on the principle that infrared scatters in the smoke to probe the smoke which is generated by the incomplete combustion at the initial stage of the fire. It consists of photoelectric system, signal processing identification circuit and alarm circuit. The infrared scatters on the surface of the smoke when the smoke enters the darkroom of the detector, then the photoelectric diode receives the scattered light and generates the photoelectric signal current. The photoelectric signal generates the alarm signal after being processed by the identification circuit, accordingly the purpose of alarming is achieved.


  • Smoke detector
  • Battery operated
  • Low battery single
  • Test button(RED LED)
  • Solid connections and battery included

Technical Parameter

Network type 4 wire
Operation Voltage DC 9-35V
Standby Current 2 mA (24V NO) 13 mA (24V NC)
Alarm Current 16 mA (24V NO) 6 mA (24V NC)
Alarm indication Red LED ON
Temperature range From -10 to +50°C
Humidity 0%-95% RH (No condensation)
Alarm output Relay Output
Contact rating 0.5A @ DC 28V
Sensitivity 0.5±0.1db/m
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