£52.94

Kidde 4MCO Hard Wired Carbon Monoxide Alarm - 230v

Price data last checked 45 day(s) ago - refreshing...

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£53 today · usual range £0–£0 · best ever £47

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Price History & Forecast

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Last 62 days · 62 data points (no recent data)

Historical
Generating forecast…
£53.99 £46.02 £47.76 £49.50 £51.24 £52.98 £54.72 01 October 2025 16 October 2025 31 October 2025 15 November 2025 01 December 2025

Price Distribution

Price distribution over 62 days • 3 price levels

Days at Price
Current Price
2 days 49 days · current 11 days 0 12 25 37 49 £47 £53 £54 Days at Price

Price Analysis

Most common price: £53 (49 days, 79.0%)

Price range: £47 - £54

Price levels: 3 different prices over 62 days

Description

Protect your home with the Kidde 4MCO, a reliable mains powered carbon monoxide alarm designed for long-term safety. This 230v unit is an ideal choice for new builds, property refurbishments, or electrical re-wiring projects. Because it is hard wired, it provides consistent protection while maintaining a 7 year sensor lifespan. Designed for seamless integration, the 4MCO can be interconnected via wire with Kidde Firex smoke and heat alarms, creating a comprehensive safety network throughout your property. It features a sealed rechargeable lithium back-up battery to ensure continued operation during power outages. Whether you choose the standard LED version or the model with a digital display, you receive clear communication regarding the alarm state and power status. This unit simplifies maintenance by providing a built-in warning when the sensor reaches the end of its service life, giving you peace of mind that your detection system is always ready when you need it most.

Key Features

Mains powered with a 7 year sealed rechargeable lithium back-up battery for continuous protection during power failures.

Interconnectable via wire with Kidde Firex smoke and heat alarms to create a unified home safety system.

Provides an automatic end of life warning to notify you exactly when the sensor needs replacing.

Optional digital display provides early warnings of low or intermittent carbon monoxide levels.

LED display clearly indicates the current alarm state, power supply status, and low battery alerts.

Ideal for professional installations in new builds, re-wiring projects, and home refurbishments.

CE marked for compliance with safety standards and quality assurance.

Product Specifications

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