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Showing Results For: Smoke Alarms

Smoke Alarms

Smoke alarms, also called smoke detectors or fire alarms, are critical site safety devices designed to detect the presence of smoke or potentially harmful levels of airborne particles associated with combustion. These smoke detectors provide an early warning (as a high-pitched sound or voice) of a potential fire and are significant in fire prevention and safety by alerting occupants to the presence of smoke. They allow people to take immediate action to escape or extinguish a fire before it becomes life-threatening. A smoke alarm is typically installed in living spaces, hallways, and bedrooms in homes and various commercial and industrial settings. Additionally, these fire safety devices can efficiently respond to different smoke–a cigarette smoke detector, for example, can efficiently detect the smoke of cigarettes. 

Benefits of Installing Smoke Alarms:

Installing smoke alarms in your workspaces or homes offers several key advantages, such as:  

  • Early Detection of Fires
  • Increased Safety
  • Reduced Property Damage
  • Enhanced Escape Time
  • Low Maintenance
  • Affordable and Accessible
  • Compliance with Building Codes
  • Adaptability.

Smoke Alarms & Heat Alarms: The Key Differences

Smoke and heat alarms are crucial safety devices that operate based on different principles and serve slightly different purposes. Smoke alarms primarily detect the presence of smoke particles in the air as compared to heat detectors that respond to an increase in temperatures rather than smoke. Smoke detectors typically respond more quickly to bespoke dangers than heat alarms. Additionally, a heat detector is installed in specific environments where smoke alarms might be prone to false alarms. 

Popular Types of Smoke Alarms:

Smoke alarms are categorised into two main types that use different technologies to detect smoke and fires. In addition, the combination smoke alarms are dual-technology smoke detectors that incorporate both technologies for more comprehensive fire detection. The most common smoke alarm types include:

  • Ionisation Smoke Alarms – Ionisation smoke alarms use radioactive material (usually americium-241) to ionise the air inside the alarm chamber. The smoke within the chamber disrupts the ionisation process, causing a drop in electrical current, which triggers the alarm. An ionisation alarm is generally more responsive to fast-burning, flaming fires with smaller smoke particles, such as those caused by paper or grease. 
  • Photoelectric Smoke Alarms – Photoelectric alarms use a light source (usually an LED) and a sensor to detect smoke particles in the air. They are generally more effective at detecting slow, smouldering fires with larger smoke particles, such as those caused by smouldering furniture or electrical wiring. 
  • Combination Smoke Alarms – Combination or dual smoke alarms incorporate both ionisation and photoelectric technologies in a single unit–designed to provide a more comprehensive and reliable detection of various types of fires. A combined smoke alarm offers improved sensitivity and reduced false alarms compared to standalone ionisation or photoelectric alarms, making it a popular choice for home safety.

Typical Applications of Smoke Alarms:

Smoke alarms find crucial applications to safeguard valuable assets and individuals in multiple workspace and residential facilities, including:

  • Residential Homes
  • Public Buildings
  • Apartments and Condominiums
  • Rental Properties
  • Hotels and Motels
  • Schools and Educational Institutions
  • Offices and Commercial Buildings
  • Healthcare Facilities
  • Industrial Facilities
  • Warehouses and Storage Facilities
  • Garages and Workshops.

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FireHawk Safety Products
FHN250RB, FireHawk Safety Products
22 In Stock
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1 +
£ 26.99
Legrand
Rohs Verified
0 406 71, Legrand
11 In Stock
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1 +
£ 175.62
FireHawk Safety Products
FHN450BB, FireHawk Safety Products
8 In Stock
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1 +
£ 17.99
FireHawk Safety Products
FHN450RB, FireHawk Safety Products
17 In Stock
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1 +
£ 27.89
FireHawk Safety Products
FHN250BB, FireHawk Safety Products
20 In Stock
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1 +
£ 16.19
ABUS Security-Center
RM1000, ABUS Security-Center
17 In Stock
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£ 28.58
10 +
£ 27.43
20 +
£ 26.58
ABUS Security-Center
RM1100, ABUS Security-Center
12 In Stock
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£ 18.42
10 +
£ 17.69
20 +
£ 17.14
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2CDG430079R0011, ABB
1 In Stock
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1 +
£ 97.10
FireHawk Safety Products
Rohs Verified
FHB155 Midi, FireHawk Safety Products
119 In Stock
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1 +
£ 9.62
Deltaco
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SH-WS03, Deltaco
3 In Stock
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£ 26.16
5 +
£ 25.55
10 +
£ 25.17
FireHawk Safety Products
FHB150 Midi, FireHawk Safety Products
124 In Stock
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£ 8.16
10 +
£ 7.83
20 +
£ 7.60
Eaton
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EFXN524, Eaton
98 In Stock
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1 +
£ 14.48
Eaton
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FXN922, Eaton
39 In Stock
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£ 19.79
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EFBW5IN1DET, Eaton
93 In Stock
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£ 19.80
Eaton
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EFXN533, Eaton
2 In Stock
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£ 13.65
Eaton
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EFXN632, Eaton
102 In Stock
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£ 16.13
Eaton
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EFXN526, Eaton
100 In Stock
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£ 14.48
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EFBWOPTDET, Eaton
2 In Stock
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1 +
£ 15.71
Eaton
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EFXN525, Eaton
2 In Stock
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1 +
£ 14.63
Eaton Fulleon
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FXN922, Eaton Fulleon
34 In Stock
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1 +
£ 19.79
Eaton Fulleon
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EFBWOPTDET, Eaton Fulleon
12 In Stock
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1 +
£ 15.71
Eaton Fulleon
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EFXN526, Eaton Fulleon
8 In Stock
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£ 12.38
Eaton Fulleon
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EFXN525, Eaton Fulleon
7 In Stock
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£ 14.63
Eaton Fulleon
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EFBW5IN1DET, Eaton Fulleon
32 In Stock
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£ 19.80
Eaton Fulleon
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EFXN524, Eaton Fulleon
2 In Stock
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£ 14.48
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5TC1296, Siemens

5TC1296, Siemens

Smoke Detector DELTA reflex SD230N 230 V operated smoke detector included 9 V alkaline backup battery with VdS certification (suitable for networking) The smoke detector detects smoke from fires and gives early warning As well as using the smoke detector on its own, it is also possible to network smoke detectors of the same type Battery change display for 30 days Battery compartment check Test button for function test With acoustic signal transducer > 85 dB(A) and optical red LED indicator Titanium white (similar to RAL 9010) DELTA reflex smoke detectors are quick and easy to mount on the ceiling. They feature a modern design in extremely UV-resistant material. Approvals VdS certification according to EN 14604, 10/05
New items
FHN250RB, FireHawk Safety Products

FHN250RB, FireHawk Safety Products

The FireHawk Safety Products mains optical smoke alarm with rechargeable lithium battery back up it is used in use in landing, hall, living room, dining room, bedrooms and do not use in kitchen. The Firehawk FHN250 series smoke alarms are part of the fast-fix optical smoke alarms that have the X-profile photoelectric chamber. Included is the TSE technology (thermal stability enhancement) designed to reduce nuisance alarms still maximising smoke and fire detection. The smoke alarm has a battery backup and the operating voltage is 230 V ac. Fast fix mounting base TSE Technology for fast detection Small & compact Large test/silence button Remote control test/silence available Low energy usage
New items
FXN922, Eaton Fulleon

FXN922, Eaton Fulleon

The Fulleon conventional range offers a multi-mode, 5 in 1 detector (FXN922), covering many building needs. It is quick and simple to install with a stylish low profile design. The detector is mounted on our standard conventional base (EFXN520). Each detector is fitted with a 360˚ viewable LED for indication. This multi-mode detector can be configured to operate as either an optical detector, photo-thermal detector or 1 of 3 heat detector modes (rate of rise and 2 fixed heat models) using the four position switches located at the back of the detector. Operating voltage 15V dc to 30V dc Standby current 30μA (max) Operating temperature -20ºC to 75ºC (dependent on setting) Construction PC/ABS Color White
New items
EFBWOPTDET, Eaton Fulleon

EFBWOPTDET, Eaton Fulleon

The Fulleon The BiWire 5 in 1 detector provides a complete detector solution for use with Eaton two-wire BiWire flexi fire and notification fire alarm system. It is configurable to one of five settings including three heat detector modes, a setting that helps to prevent false alarms in areas with known high levels of dust, fumes, steam or smoke. Operating voltage 15 to 35 V DC Standby current (max) 80μA Alarm current (typ) 20mA Material PC/ABS
New items
RM1100, ABUS

RM1100, ABUS

Smoke Alarm Opti Smoke optical smoke sensor (RM1000) For detecting visible smoke particles Integrated infrared light source generates a light pulse every 8 seconds Visible smoke particles alter the signal received by a photo-diode and the sensor triggers an alarm Self-adjusting sensitivity Floating alarm relay Direct connection to each alarm control unit Recording range 40 m 2 Mounted to ceiling in centre of room Opti Heat thermo-differential sensor (RM1100) Thermo-differential fire detector (heat detector) Two-way detection (thermo-differential/absolute) Floating alarm relay Direct connection to every alarm control unit For avoiding false alarms in smoking areas, kitchens, garages etc. It detects an alarm if the temperature rises by more than 3°C within 1 minute or to over 60°C overall in a detection range of 40 m 2 Mounted to ceiling in centre of room Type: RM1000 RM1100 Operating voltage: 12 Vdc 10-15 Vdc Power consumption: (on alarm) 1 mA (50 mA) 2 mA (50 mA) Alarm memory: Yes Yes Connection: 4-core 4-core Output: Floating changeover contact 28 V / 1 A Floating changeover contact 28 V / 1 A Material: Polycarbonate Polycarbonate Colour: White White Selection guide Stock no. Manuf. designation Manuf.no. 524-5898 Opti Smoke RM1000 524-5961 Opti Heat RM1100 Standards   EN54
New items
EFXN524, Eaton

EFXN524, Eaton

The Fulleon Conventional detectors have been specifically designed to operate with JSB control panels. The JSB optical detector FXN533 is suitable for most applications giving the fastest response to slow burning or smoldering fires which give rise to large visible smoke particles. The JSB photo-thermal detector FXN632 will respond quickly to fast clean burning fires yet maintain the advantage of optical detectors when detecting smoldering fires. The thermal enhancement of this detector allows a higher alarm threshold which provides a greater rejection of false alarms. The detector will also raise an alarm at temperatures exceeding 60ºC. Quick and simple to install Stylish low profile design Removable detector chamber Drift compensation
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0 406 71, Legrand

0 406 71, Legrand

The Legrand conventional automatic fire detector DAI optical smoke detector is allows rapid detection of the start of a fire before the appearance of flames. Equipped with a red LED that lights up when detected White color
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FHB10, FireHawk Safety Products

FHB10, FireHawk Safety Products

Firehawk FHB10 Series Battery Operated Smoke Alarms Firehawk FHB10 series battery operated smoke alarms are optical smoke alarms. The high performing alarm is used and recommended by UK Fire and Rescue Services. The alarms have TSE technology, bespoke software and an X-Profile photoelectric chamber. Thermal stability enhancement TSE is designed to reduce noise nuisance alarms still maximising the detection of smoke and fire. In addition, the alarm features a silence button, audible low battery warning plus, an end of alarm life indicator. When the alarm is installed, it automatically switches on plus also switches off when removed from the mounting plate. FEATURES and BENEFITS: Battery powered – Sealed in 10-year battery Auto-switching mounting base plate High performing TSE technology – Thermal Stability Enhancement Bespoke software Maximum detection of smoke and fire Reduced nuisance alarm Silence buttons Audible low battery warning Alarm life indicator Recommended by the UK Fire and Rescue Services Note USED AND RECOMMENDED BY THE UK FIRE AND RESCUE SERVICES Approvals LPCB Apporoved Standards EN 14604:2005 Stand Alone Fire Alarms Battery Operated A comprehensive range of battery operated smoke alarms all carrying the BS Kitemark and compliance with BS5446:Pt1:1990. They are suitable for BS5839:Pt6:1995 Fire Systems grade F. Mains Powered Interconnectable All new properties are required by the Building Regulations to have installed mains powered smoke alarms. Refurbished properties and small commercial premises may also be required to install mains operated alarms. BS5839:Pt.6:1995 acknowledges that all three types of detection i.e. ionisation, optical and heat detection, need to be considered depending on the installation circumstances. It is also recommended that some form of back-up is used in t...
New items
EFXN526, Eaton Fulleon

EFXN526, Eaton Fulleon

The Fulleon Heat detector is a comprehensive range of conventional detectors that are compatible with cooper, menvier and JSB conventional control panels. Low profile design Removable detector chamber for cleaning Common mounting base
New items
Ei208, Aico

Ei208, Aico

The Aico carbon monoxide alarm is a standalone battery unit, powered by 10 year life sealed in lithium cell. The battery can not be removed ensuring continued protection. Easy to fit twist on base and multi-fixings Proven electrochemical sensor Pre-alarm LED indication give early warning of CO
New items
Ei3016, Aico

Ei3016, Aico

The Aico optical smoke alarm contains tried and tested high performance optical smoke sensor, which is best for detecting slow, smoldering fires. In addition, the smoke chamber design, integrated insect screen and unique automatic dust compensation reduce the risk of false alarms. Contains a high performance optical sensor Mains powered with 10 year rechargeable lithium cell back-up Add an Ei3000MRF module for wireless interconnection and data extraction AudioLINK data extraction technology Compatible with other Aico mains powered devices Easi-fit base
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FHB155 Midi, FireHawk Safety Products

FHB155 Midi, FireHawk Safety Products

Firehawk FH Midi Series Battery Operated Smoke Alarms Firehawk FH Midi series battery operated smoke alarms are compact optical smoke alarms giving you a choice of power sources. A high performing alarm with a stylish design containing TSE technology, bespoke software and up-to-date technology. Thermal stability enhancement TSE is designed to reduce noise nuisance alarms still maximising the detection of smoke and fire. In addition to the small compact design the alarm features a large test and silence button, audible low battery warning plus, an end of alarm life indicator. FEATURES and BENEFITS: Compact design Power source choice Battery powered High performing TSE technology – Thermal Stability Enhancement Bespoke software Maximum detection of smoke and fire Reduced nuisance alarm Large test and silence buttons Audible low battery warning Alarm life indicator Stylish Small Unobtrusive BATTERIES: Stock number 123-5774. Part number FH150 Midi. 1-year replaceable battery Stock number 123-5775. Part number FH155 Midi. 5-years replaceable battery
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We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Smoke Alarms and all others.
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Yes, we offer special discounts on orders above £200 for Smoke Alarms and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Smoke Alarms.
Yes. We keep updating our stock frequently and if a product like Smoke Alarms is not in stock then we will let you know.