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Interconnectable Optical Smoke Alarm
2SFW


  • Unique fast-fit system

  • Fast, push-fit connection

  • Interconnectable

  • Wireless capability

  • Deep Base – allows easier wiring

For large order quantities, please call our Customer Service team on 0800 917 0722
Power Source
230V AC
Sensor
Optical chamber with unique fast fit system
Connection
Wireless Capability
Battery Back Up
9V Alkaline back up supplied
  • Mains-powered ionisation smoke alarm from the ‘Slick’ range of fast-fit alarms that can be interconnected with up to 23 other Kidde and Firex mains alarms.

  • Optional wireless capability using Wireless Alarm Base (RF-SFTP) for wire-free interconnection.

  • Ionisation alarms are for use in areas where there is danger from fast-flaming fires.

  • The ‘Slick’ range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D, BS5839, Part 6).

  • Unique fast-fit system with separate base plate, for ease of fitting and maintenance

  • Integral, double-decker screwless terminal block for fast, push-fit connection

  • Auto reset after activation

  • Separate Test and Hush buttons to test and temporarily silence nuisance alarms

  • Alkaline back-up battery provides continuous operation in the event of mains failure

  • Interconnectable with other Kidde mains smoke and heat alarms and Kidde mains CO alarms using ‘Smart Interconnect’ technology

  • Tamper-resistant locking device – prevents unauthorised removal without the use of a tool

  • Wireless capability – use with optional Wireless Alarm Base (RF-SFTP) for RF interlink function

  • Deep Base – allows easier wiring

  • Model 2SFW

  • Power Supply 230V mains

  • Temperature Range 0ºC to +40ºC

  • Humidity Range Up to 93% Relative Humidity (RH) non-condensing

  • Storage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing

  • Alarm Dimensions 135 x 135 x 60mm (including ‘Slick’ mounting base)

  • Alarm Weight 280g

  • Warranty 10 years

  • Approvals BSI certified to BS EN14604:2005

  • CE tested and certified

  • Associated Standard BS 5839 Part 6 Grade D

  • Sensor Optical chamber with insect-resistant width slot entry inlet portals

  • Chamber Size 41mm outside diameter x 16mm approximate depth (external)

  • Sensitivity Complies with BS EN14604:2005

  • Detection Band infrared light wavelength

  • Button Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder

  • Automatic Self-test Circuitry is tested every 40 seconds and unit beeps if fault is detected

  • Supply Voltage 230V AC, 50 Hz (nominal UK voltage)

  • Power Consumption Maximum 80mA

  • Battery Back-up User-replaceable alkaline 9V battery (MX1604)

  • Battery Monitoring Battery is monitored and unit emits a single chirp every 40 seconds if a fault is present

  • Low Battery Warning 30-day low battery indicator

  • Power-on Indicator Continuous green LED

  • Alarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses)

  • Sound Output 85dB (A) minimum at 3 metres

  • Alarm Frequency 3.2 kHz typical

  • Alarm Status Red LED flashes rapidly, typically once every 2/3 seconds = unit sensing a fire event

  • Red LED flashes once every 10 seconds = unit in hush condition, auto reset after 7 minutes

  • Red LED flashes once every 35 seconds = normal quiescent operation

  • Interconnection Up to 24 units (smoke, heat and CO) can be hardwire interconnected using SMART® interconnect system with optional control (see below)

  • Up to 15 units can be wireless interconnected using appropriate Wireless Base RF-SFTP

  • Optional Controls Wireless Base Remote Test and Hush Unit (KN-RTH-RF) when used with Wireless Base

  • Fixing ‘Slick’ mounting deep base as supplied

  • Base Cable Connect. Screwless Terminal Block with slot release feature for conductors

Attic/loft
(Where lofts are habitable spaces and not ‘cold’/dusty lofts)
Bedrooms Living Room Hallway/Corridor
(For minimum protection)
  • Mains-powered ionisation smoke alarm from the ‘Slick’ range of fast-fit alarms that can be interconnected with up to 23 other Kidde and Firex mains alarms.

  • Optional wireless capability using Wireless Alarm Base (RF-SFTP) for wire-free interconnection.

  • Ionisation alarms are for use in areas where there is danger from fast-flaming fires.

  • The ‘Slick’ range requires installation by a professionally qualified electrician and complies with UK Building Regulations for new housing and associated standards (Grade D, BS5839, Part 6).

  • Unique fast-fit system with separate base plate, for ease of fitting and maintenance

  • Integral, double-decker screwless terminal block for fast, push-fit connection

  • Auto reset after activation

  • Separate Test and Hush buttons to test and temporarily silence nuisance alarms

  • Alkaline back-up battery provides continuous operation in the event of mains failure

  • Interconnectable with other Kidde mains smoke and heat alarms and Kidde mains CO alarms using ‘Smart Interconnect’ technology

  • Tamper-resistant locking device – prevents unauthorised removal without the use of a tool

  • Wireless capability – use with optional Wireless Alarm Base (RF-SFTP) for RF interlink function

  • Deep Base – allows easier wiring

  • Model 2SFW

  • Power Supply 230V mains

  • Temperature Range 0ºC to +40ºC

  • Humidity Range Up to 93% Relative Humidity (RH) non-condensing

  • Storage and Transport -20ºC to +60ºC and 5–95% relative humidity (RH) non-condensing

  • Alarm Dimensions 135 x 135 x 60mm (including ‘Slick’ mounting base)

  • Alarm Weight 280g

  • Warranty 10 years

  • Approvals BSI certified to BS EN14604:2005

  • CE tested and certified

  • Associated Standard BS 5839 Part 6 Grade D

  • Sensor Optical chamber with insect-resistant width slot entry inlet portals

  • Chamber Size 41mm outside diameter x 16mm approximate depth (external)

  • Sensitivity Complies with BS EN14604:2005

  • Detection Band infrared light wavelength

  • Button Test Simulates the effect of smoke within the sensing chamber, checks electronics and sounder

  • Automatic Self-test Circuitry is tested every 40 seconds and unit beeps if fault is detected

  • Supply Voltage 230V AC, 50 Hz (nominal UK voltage)

  • Power Consumption Maximum 80mA

  • Battery Back-up User-replaceable alkaline 9V battery (MX1604)

  • Battery Monitoring Battery is monitored and unit emits a single chirp every 40 seconds if a fault is present

  • Low Battery Warning 30-day low battery indicator

  • Power-on Indicator Continuous green LED

  • Alarm Sounder Electronic piezo-electric sounder (T3 pattern sound - three pulses - space - three pulses)

  • Sound Output 85dB (A) minimum at 3 metres

  • Alarm Frequency 3.2 kHz typical

  • Alarm Status Red LED flashes rapidly, typically once every 2/3 seconds = unit sensing a fire event

  • Red LED flashes once every 10 seconds = unit in hush condition, auto reset after 7 minutes

  • Red LED flashes once every 35 seconds = normal quiescent operation

  • Interconnection Up to 24 units (smoke, heat and CO) can be hardwire interconnected using SMART® interconnect system with optional control (see below)

  • Up to 15 units can be wireless interconnected using appropriate Wireless Base RF-SFTP

  • Optional Controls Wireless Base Remote Test and Hush Unit (KN-RTH-RF) when used with Wireless Base

  • Fixing ‘Slick’ mounting deep base as supplied

  • Base Cable Connect. Screwless Terminal Block with slot release feature for conductors

Attic/loft
(Where lofts are habitable spaces and not ‘cold’/dusty lofts)
Bedrooms Living Room Hallway/Corridor
(For minimum protection)