RS Componentes ahora es Allied Electronics & Automation. Ambos catálogos disponibles para venta directa en Chile.

Smoke Alarms

Smoke alarms are an integral element in commercial and domestic safety. Able to detect fires and warn inhabitants, a smoke alarm is the most effective way to ensure fire safety and awareness in a way that doesn’t rely on human detection.

The RS Components range of smoke alarms and fire detection equipment has dependable models from leading brands.

Ionization Smoke Detection

The most common form of smoke alarm are those that rely on ionization. With a special ionized sensor chamber, these alarms sound when smoke particles interrupt the air flow in that sensing chamber. Therefore, as soon as smoke particles get near the smoke alarm, it will sound. Though this makes them vulnerable to false alarms from every day kitchen activities, they remain one of the most effective tools in fire detection, and are believed to respond more swiftly to fast flaming fires than optical smoker detectors.

Optical Smoke Detection

Optical smoke detectors use a pulsing LED in a sensing chamber. When smoke enter this chamber the LED light is reflected and triggers the alarm. Optical smoke detectors are considered to react more swiftly to smouldering fires, and trigger fewer false alarms due to cooking smoke and bathroom steam than ionization versions.

Heat Detection

Some fire alarms rely on the detection of heat rather than smoke to identify fire. Heat detectors have a heat sensitive element that responds to either a ’rate-of-rise’ in temperature, or to a fixed temperature. Rate-of-rise (ROR) detectors measure a sudden increase in temperature, but often also have a fixed temperature that they will respond to. As heat detectors don’t rely on smoke, they are used in areas where air particles might interfere with a smoke detectors correct operation, such as kitchens or laundry rooms.

Battery or Hard-Wired Fire Detection System

Battery operated smoke alarms are very common and cost effective. Because they are independent from any wiring, they can be installed almost anywhere. Their primary disadvantage is that they may run out of battery, but most models will contain a low battery warning or a battery testing button, allowing you to make sure they are always in working order. Many manufacturer’s recommend changing the batteries of a smoke alarm over a fixed schedule, such as every six months or one year, to ensure full confidence in their operation.

Hard-wired smoke alarms, are wired into the mains and are more common in commercial properties. They have the advantage of never running out of batteries, and though they rely on a mains power feed, they are equipped with battery backups in the event of a power cut.
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Detalles Brand Stock Serie Tipo de detector Tipo Nivel de Sonido Indicador de alimentación Alarma piezoeléctrica Material Diámetro Profundidad Tensión de Funcionamiento
BRK Smoke Detector Smoke Alarm, 85dB, 230V ac
  • $ 12.331
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  • Código RS 183-7305
  • Marca BRK
  • Número parte fabricante 670MBX
BRK 267 - - Detector de humos 85dB - - 133mm 38 mm 230
First Alert Smoke Detector Smoke Alarm, 85dB
  • $ 10.632
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First Alert 78 - - Detector de humos 85dB - - - 86 37 mm -
First Alert Heat Detector, 85dB, 9V dc
  • $ 8.850
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First Alert 72 - - Detector de calor 85dB - - - 105 mm 55 mm 9V dc
BRK Optical Smoke Alarm, 230V, 10 Year L
  • $ 52.241
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  • Código RS 183-7309
  • Marca BRK
  • Número parte fabricante 760MRL
BRK 50 - - Detector de humos 85dB - - 140mm 53 mm 230
BRK Smoke Detector Smoke Alarm, 85dB, 230V ac
  • $ 26.264
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  • Código RS 183-7307
  • Marca BRK
  • Número parte fabricante 660MBX
BRK 37 - - Detector de humos 85dB - - 140mm 44 mm 230
First Alert Smoke Detector Smoke Alarm, 85dB
  • $ 14.460
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First Alert 36 - - Detector de humos 85dB - - - 86 37 mm -
First Alert Smoke Detector Smoke Alarm, 85dB
  • $ 37.208
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First Alert 16 - - Detector de humos 85dB - - - 120mm 2 a 180 m -
BRK Smoke Detector Smoke Alarm, 85dB, 230V ac
  • $ 27.030
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  • Código RS 183-7310
  • Marca BRK
  • Número parte fabricante 690MBX
BRK 10 - - Detector de humos 85dB - - 140mm 58 mm 230
BRK Heat Alarm, 230V, 10 Year Lithium Ba
  • $ 52.241
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  • Código RS 183-7311
  • Marca BRK
  • Número parte fabricante 790MRL
BRK 9 - - Detector de calor 85dB - - 140mm 68 mm 230
BRK Ionisation Smoke Alarm, 230V, 10 Yea
  • $ 43.307
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  • Código RS 183-7306
  • Marca BRK
  • Número parte fabricante 770MRL
BRK 6 - - Detector de humos 85dB - - 133mm 38 mm 230
First Alert Smoke Detector Smoke Alarm, 85dB, 9V dc
  • $ 6.805
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First Alert 0 - - Detector de humos 85dB - - - 104mm 35 mm 9V dc
Alarma de humos independiente FireHawk Safety Products FH150 Midi, Pila
  • $ 9.783
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FireHawk Safety Products 239 - - - - - Sí, - - - -
Alarma de humos independiente FireHawk Safety Products FHB10, Pila
  • $ 19.590
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FireHawk Safety Products 68 - - - - - - - - -
Detector velocidad de ascenso del calor
  • $ 32.543
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Apollo 48 Series 65 - Detector de calor - - - - - - 17 → 28V dc
Alarma de humos independiente FireHawk Safety Products FH155 Midi, Pila
  • $ 11.541
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FireHawk Safety Products 46 - - - - - Sí, - - - -
Alarma de humos independiente FireHawk Safety Products FHB10W, Pila
  • $ 52.325
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FireHawk Safety Products 45 - - - - - - - - -
Detector de ionización Apollo, 17 → 28V dc
  • $ 63.424
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Apollo 31 Series 65 - Detector de ionización - - - - - - 17 → 28V dc
Detector de calor independiente FireHawk Safety Products FHH10, Pila
  • $ 20.786
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FireHawk Safety Products 30 - - - - - - - - -
Base de alarma FireHawk Safety Products FH500R, Batería, red
  • $ 38.571
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FireHawk Safety Products 25 - - - - - Sí, - - - -
Alarma de humos independiente FireHawk Safety Products FH250RB, Pila
  • $ 37.291
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FireHawk Safety Products 16 - - - - - - - - -
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