facebook pixel Smoke & Heat Detectors - Electrical 4 Less
National  8:00am to 5pm - Mon-Fri
Quotes
020 7736 5755
sales@electrical4less.co.uk
VAT:
Quotes
Electrical 4 Less
0
Electrical4less Reviews 4.9 Based on 1147 reviews
UK Mainland Free Delivery £75 + VAT
14 Day Return Policy
Next Day Delivery Cut Off Time 3PM*

Smoke & Heat Detectors

Find the best smoke and heat detectors to keep your home and business safe. Our detectors are reliable, easy to install, and feature real-time alerts and long battery life. Protect your property with our top-rated safety devices.

Showing 1–20 of 35 results

Axiom Smoke Detectors

Axiom Smoke Detectors (4)

Aico Smoke Detectors

Aico Smoke Detectors (31)

Axiom ALRFHB Axiom Heat Alarm with 10 Year Battery

Axiom ALRFHB Heat Alarm with 10 Year Battery

4 In stock
This item cannot be back-ordered
SKU: ALRFHB
£18.49 £14.90
Add to quote
Axiom ALRFHM Axiom Mains Heat Alarm with Battery Backup

Axiom ALRFHM Mains Heat Alarm with Battery Backup

5 In stock
This item cannot be back-ordered
SKU: ALRFHM
£20.80 £17.90
Add to quote
Axiom ALRFSM Axiom Mains Optical Smoke Alarm with Battery Backup

Axiom ALRFSM Mains Optical Smoke Alarm with Battery Backup

8 In stock
This item cannot be back-ordered
SKU: ALRFSM
£19.90 £17.90
Add to quote
Axiom ALRFSB Axiom Optical Smoke Alarm 10 Year Battery

Axiom ALRFSB Optical Smoke Alarm 10 Year Battery

3 In stock
This item cannot be back-ordered
SKU: ALRFSB
£19.20 £15.90
Add to quote
AICO Ei146e Aico Ei146e Optical Smoke Alarm 1AICO Ei146e Aico Ei146e Optical Smoke Alarm 2

Aico Ei146e Optical Smoke Alarm

15 In stock
More available within 1-3 working days*
SKU: Ei146e
£19.99
Add to quote
AICO Ei128R Aico Ei128R Hard Wired Relay Module 1AICO Ei128R Aico Ei128R Hard Wired Relay Module 2

Aico Ei128R Hard Wired Relay Module

Delivery usually within 1-3 working days*
SKU: Ei128R
£26.90
Add to quote
AICO Ei128RBU Aico Ei128RBU Hard Wired Relay Module With Battery Back Up 1AICO Ei128RBU Aico Ei128RBU Hard Wired Relay Module With Battery Back Up 2

Aico Ei128RBU Hard Wired Relay Module With Battery Back Up

Delivery usually within 1-3 working days*
SKU: Ei128RBU
£39.90
Add to quote
AICO Ei129 Aico Ei129 Hard Wired Switched Input Module 1AICO Ei129 Aico Ei129 Hard Wired Switched Input Module 2

Aico Ei129 Hard Wired Switched Input Module

4 In stock
More available within 1-3 working days*
SKU: Ei129
£26.90
Add to quote
AICO Ei144e Aico Ei144e Heat Alarm

Aico Ei144e Heat Alarm

11 In stock
More available within 1-3 working days*
SKU: Ei144e
£28.45
Add to quote
AICO Ei168RC Aico Ei168RC RadioLINK Base 1AICO Ei168RC Aico Ei168RC RadioLINK Base 2

Aico Ei168RC RadioLINK Base

2 In stock
More available within 1-3 working days*
SKU: Ei168RC
£44.99
Add to quote
AICO Ei1529RC Aico Ei1529RC Hard Wired Alarm Control Switch 1AICO Ei1529RC Aico Ei1529RC Hard Wired Alarm Control Switch 2

Aico Ei1529RC Hard Wired Alarm Control Switch

Delivery usually within 1-3 working days*
SKU: Ei1529RC
£28.90
Add to quote
AICO Ei208 Aico Ei208 Battery CO Alarm

Aico Ei208 Battery CO Alarm

18 In stock
More available within 1-3 working days*
SKU: Ei208
£29.50
Add to quote
AICO Ei208WRF Aico Ei208WRF RadioLINK+ Battery CO Alarm 1

Aico Ei208WRF RadioLINK+ Battery CO Alarm

2 In stock
More available within 1-3 working days*
SKU: Ei208WRF
£59.00
Add to quote
AICO Ei3014 Aico Ei3014 Heat Alarm 1AICO Ei3014 Aico Ei3014 Heat Alarm 2

Aico Ei3014 Heat Alarm

2 In stock
More available within 1-3 working days*
SKU: Ei3014
£41.50
Add to quote
AICO Ei3016 Aico Ei3016 Optical Smoke Alarm 1AICO Ei3016 Aico Ei3016 Optical Smoke Alarm 2

Aico Ei3016 Optical Smoke Alarm

5 In stock
More available within 1-3 working days*
SKU: Ei3016
£41.50
Add to quote
AICO Ei3018 Aico Ei3018 Carbon Monoxide Alarm 1AICO Ei3018 Aico Ei3018 Carbon Monoxide Alarm 2

Aico Ei3018 Carbon Monoxide Alarm

1 In stock
More available within 1-3 working days*
SKU: Ei3018
£47.00
Add to quote
AICO Ei1000G Aico Ei1000G SmartLINK Gateway 1AICO Ei1000G Aico Ei1000G SmartLINK Gateway 2

Aico Ei1000G SmartLINK Gateway

1 In stock
More available within 1-3 working days*
SKU: Ei1000G
£191.70
Add to quote
AICO Ei1020 Aico Ei1020 Environmental Sensor

Aico Ei1020 Environmental Sensor

Delivery usually within 1-3 working days*
SKU: Ei1020
£139.80
Add to quote
AICO Ei1025 Aico Ei1025 Environmental Sensor

Aico Ei1025 Environmental Sensor

Delivery usually within 1-3 working days*
SKU: Ei1025
£129.00
Add to quote
AICO Ei3024 Aico Ei3024 Multi-Sensor Fire Alarm 1AICO Ei3024 Aico Ei3024 Multi-Sensor Fire Alarm 2

Aico Ei3024 Multi-Sensor Fire Alarm

8 In stock
More available within 1-3 working days*
SKU: Ei3024
£51.90
Add to quote
More products

Showing 1–20 of 35 results

Smoke and heat detectors play a crucial role in fire detection and safety in electrical installations in the UK, helping to protect lives and property. Compliance with the relevant regulations, standards, and guidelines is essential when installing these devices. Here’s an overview of smoke and heat detectors in electrical installations in the UK:

  1. Regulations and Standards:
    • In the UK, the installation of smoke and heat detectors is governed by various regulations and standards, including:
      • The Building Regulations, which set out requirements for fire safety in buildings.
      • British Standards, particularly BS 5839-6 for domestic premises and BS 5839-1 for non-domestic premises, which provide detailed guidance on fire detection and alarm systems.
  2. Types of Detectors:
    • There are different types of smoke and heat detectors available, including ionization and optical smoke detectors, as well as heat detectors. The choice of detector type depends on factors such as the environment, potential sources of fire, and the specific application.
  3. Placement and Coverage:
    • Proper placement of smoke and heat detectors is critical. Detectors should be located in areas where fires are likely to occur and in escape routes. The coverage area and spacing between detectors should conform to the relevant standards.
  4. Interconnection:
    • In larger installations, it’s common to interconnect smoke and heat detectors. This means that when one detector is triggered, it can activate others, providing early warning throughout the premises.
  5. Power Supply:
    • Smoke and heat detectors are typically powered by the electrical supply in the building. They should also have a backup power source, such as batteries, to ensure they continue to operate during a power outage.
  6. Alarm Signals:
    • When smoke or heat is detected, detectors typically sound an audible alarm and may trigger visual signals as well. In some cases, they may also connect to a central monitoring system to alert emergency services.
  7. Maintenance and Testing:
    • Regular maintenance and testing of smoke and heat detectors are essential to ensure their proper functioning. This includes cleaning, checking the batteries, and conducting periodic tests as specified in the manufacturer’s recommendations.
  8. Integration with Fire Alarm Systems:
    • In larger or more complex installations, smoke and heat detectors may be integrated into a comprehensive fire alarm system. These systems can include features like manual call points and sounders, providing a complete fire safety solution.
  9. Certification and Compliance:
    • Ensure that the smoke and heat detectors used in your installation are certified and compliant with the relevant standards. Installation work should be carried out by competent professionals who are familiar with these standards.
  10. Documentation and Record Keeping:
    • Maintain records of installation, testing, and maintenance activities related to smoke and heat detectors. This documentation is important for compliance and safety.

In summary, smoke and heat detectors are essential components of fire detection and safety systems in electrical installations in the UK. Proper installation, maintenance, and compliance with regulations and standards are key to ensuring their effectiveness in detecting and alerting occupants to the presence of fires, allowing for timely evacuation and response. Always consult with qualified professionals for the design, installation, and maintenance of these systems.

READ MORE
© 2025 Electrical 4 Less
Electrical 4 Less

    Electrical 4 Less
    whatsup-logo
    Delivery Policy
    Free Next-Day Delivery Over £75 + VAT:
    Orders above £75 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

    Orders Below £150 + VAT:
    To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

    Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

    Orders Above £150 + VAT:
    For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.
    Dispatch Times
    Items with Lead Times (e.g., 1–3 Working Days):
    This means we need to source the product from our supplier before sending it to you. The estimated dispatch time is displayed on each product page.

    Out of Stock at Supplier:
    If an item is unavailable at the supplier, we will contact you promptly. You’ll have the option to choose an alternative product or request a full refund.