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Kidde Slick Mains Powered Smoke and Heat Alarms

The Kidde Slick mains powered smoke and heat alarms fully conform to BS5839-6:2004 Grade D, E and F and are available in 3 versions:

Mains Ionisation Alarm with Backup Battery

Available Models:

  • Kidde 1SFW
  • Kidde 1SFWR*

See Technical Specifications

Mains Optical Alarm with Backup Battery

Available Models:

  • Kidde 2SFW
  • Kidde 2SFWR*

See Technical Specifications

Mains Heat Alarm with Backup Battery

Available Models:

  • Kidde 3SFW
  • Kidde 3SFWR*

See Technical Specifications

*The "R" suffix indicates the unit is supplied with a rechargeable backup battery. The standard units are supplied with user replaceable alkaline batteries.

Technical Specifications for the Kidde 1SFW and 1SFWR

Sensor Ionisation, metallic chamber with 24 number slot entry inlet portals
Sensitivity Complies with BS EN 14604: 2005
Source Americium 241 (0.9 Micro curie)
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, 50Hz (Nominal UK Voltage)
Power Consumption Maximum 80 mA
Battery back-up
  • 1SFW- Alkaline Battery 9V MX1604
  • 1SFWR- Lithium Polymer Rechargeable Battery
Battery Monitoring Battery is monitored and unit emits a single chirp beep every 40 seconds if a fault is present
Power-on Indicator Continuous green LED
Alarm Electronic Piezoelectric sounder, (providing sound 3 pulses; space 3 pulses in alarm state)
Alarm Sound output 85dB (A) (minimum) at 3m
Alarm Frequency 3.2 KHz typical
Alarm Status
  • RED LED flashes rapidly indicating unit sensing fire event, rate typically once every 2 / 3 seconds
  • RED LED double flashes every 30 seconds to indicate the unit is the triggering unit (LED flashes until button pressed)
  • RED LED flashes once every 10 seconds to indicate in hush condition, auto reset after 7 minutes
Normal operating Temperature Range 0 - 40C
Humidity Range Up to 93% Relative Humidity (RH)
Interconnect Up to 24 units can be interconnected including:
  • 1SFW, 1SFWR
  • 2SFW, 2SFWR
  • 3SFW, 3SFWR
  • 423/9HIR, 423D/9HIR CO alarm (hard wire, non-slick base)
Fixing Slick mounting base as supplied (deep base)
Base Cable Connections Screw-less terminal block with slot release feature for conductors
Dimensions 135mm diameter x 60mm depth (with slick mounting)
Guarantee
  • 1SFW- 6 year excluding battery
  • 1SFWR- 10 year including back-up battery
Approvals Kite marked to BSEN 14604:2005 (Licence no. KM524754) and CE tested and certified
Associated Standards BS5839 Part 6 Grade D

Technical Specifications for the Kidde 2SFW and 2SFWR

Sensor Optical chamber with insect resistant width slot
Chamber size 41mm diameter by 16mm approximately
Sensitivity Complies with BS EN 14604: 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, 50Hz (Nominal UK Voltage)
Power Consumption Maximum 80 mA
Battery back-up
  • 2SFW- Alkaline Battery 9V MX1604
  • 2SFWR- Lithium Polymer Rechargeable Battery
Battery Monitoring Battery is monitored and unit emits a single chirp beep every 40 seconds if a fault is present
Power-on Indicator Continuous green LED
Alarm Electronic Piezoelectric sounder, (providing sound 3 pulses; space 3 pulses in alarm state)
Alarm Sound output 85dB (A) (minimum) at 3m
Alarm Frequency 3.2 KHz typical
Alarm Status
  • RED LED flashes rapidly indicating unit sensing fire event, rate typically once every 2 / 3 seconds
  • RED LED double flashes every 30 seconds to indicate the unit is the triggering unit (LED flashes until button pressed)
  • RED LED flashes once every 10 seconds to indicate in hush condition, auto reset after 7 minutes
Normal operating Temperature Range 0 - 40C
Humidity Range Up to 93% Relative Humidity (RH)
Interconnect Up to 24 units can be interconnected including:
  • 1SFW, 2SFWW
  • 2SFW, 2SFWR
  • 3SFW, 3SFWR
  • 423/9HIR, 423D/9HIR CO alarm (hard wire, non-slick base)
Fixing Slick mounting base as supplied (deep base)
Base Cable Connections Screw-less terminal block with slot release feature for conductors
Dimensions 135mm diameter x 60mm depth (with slick mounting)
Guarantee
  • 2SFW- 6 year excluding battery
  • 2SFWR- 10 year including back-up battery
Approvals Kite marked to BSEN 14604:2005 (Licence no. KM524754) and CE tested and certified
Associated Standards BS5839 Part 6 Grade D

Technical Specifications for the Kidde 3SFW and 3SFWR

Sensor Thermistor (Thermal resistor) within detection unit
Sensitivity Complies with BS 5446 Pt 2. 2003 as a Class A2 device
Button Test Simulates the effect of heat at the sensor, checks electronics and sounder
Automatic Self Test Circuitry is tested every 40 seconds and unit beeps if fault is detected
Supply Voltage 230V AC, 50Hz (Nominal UK Voltage)
Power Consumption Maximum 80 mA
Battery back-up
  • 3SFW- Alkaline Battery 9V MX1604
  • 3SFWR- Lithium Polymer Rechargeable Battery
Battery Monitoring Battery is monitored and unit emits a single chirp beep every 40 seconds if a fault is present
Power-on Indicator Continuous green LED
Alarm Electronic Piezoelectric sounder, (providing sound 3 pulses; space 3 pulses in alarm state)
Alarm Sound output 85dB (A) (minimum) at 3m
Alarm Frequency 3.2 KHz typical
Alarm Status
  • RED LED flashes rapidly indicating unit sensing fire event, rate typically once every 2 / 3 seconds
  • RED LED double flashes every 30 seconds to indicate the unit is the triggering unit (LED flashes until button pressed)
  • RED LED flashes once every 10 seconds to indicate in hush condition, auto reset after 7 minutes
Normal operating Temperature Range 0 - 40C
Humidity Range Up to 93% Relative Humidity (RH)
Interconnect Up to 24 units can be interconnected including:
  • 1SFW, 2SFWW
  • 2SFW, 2SFWR
  • 3SFW, 3SFWR
  • 423/9HIR, 423D/9HIR CO alarm (hard wire, non-slick base)
Fixing Slick mounting base as supplied (deep base)
Base Cable Connections Screw-less terminal block with slot release feature for conductors
Dimensions 135mm diameter x 89mm depth approximately (with slick mounting)
Guarantee
  • 3SFW- 6 year excluding battery
  • 3SFWR- 10 year including back-up battery
Approvals Kite marked to BS 5446 Pt2. 2003 (Licence no. KM503753) and CE tested and certified
Associated Standards BS5839 Part 6 Grade D