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Kidde

Q: do all mains carbon monoxide smoke deteters have battery back up

Yes,because they would not work during power cuts.

Q: Does this fit onto the kidde smk4896 surface pattress?

No, the SMK4896 is not suitable for this alarm. You will need to purchase the SMK23RU for this alarm and the link is as follows: https://www.amazon.co.uk/dp/B00IUNED66

Product ID: 52450657

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Details

Brand
Kidde
Style
Classic
Power source
Battery
Alarm
Audible
Sensor type
Carbon Sensor
Manufacturer
Kidde

📊LED & digital display

🔋7-year lithium battery

⚠️End of life warning

Frequently Bought Together

Kidde 4MCO Carbon Monoxide Alarm - Hard Wired - Mains Powered - 230v

Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up

Kidde Firex KF Series Mains Powered Fire Alarms Kit (2 Smoke & 1 Heat) with Alkaline Back-up Battery

Description

🔒 Breathe Easy with Kidde - Your Safety, Our Priority!

SMART MONITORING - LED display shows alarm state, power supply status, and low battery alerts.
USER FRIENDLY DESIGN - Choose between standard LED or advanced digital display options.
INTERCONNECTED SAFETY - Digital display provides early warnings of CO levels and alerts for interconnected alarms.
LIGHTWEIGHT COMPACT - Weighing only 360g, it fits seamlessly into any home environment.
STAY ALERT STAY SAFE - Mains powered with a reliable 7-year rechargeable lithium battery.

The Kidde 4MCO Carbon Monoxide Alarm is a hard-wired, mains-powered safety device equipped with a 7-year sealed rechargeable lithium battery. It features an LED display for real-time monitoring of alarm states and CO levels, ensuring your home remains a safe haven. With options for standard or digital displays, this alarm is designed for both functionality and ease of use.

Specifications

Manufacturer	Kidde
Part Number	423/9HIR
Product Dimensions	15.01 x 14.61 x 5.59 cm; 360 g
Batteries	1 Product Specific batteries required.
Manufacturer reference	423/9HIR
Style	Classic
Power Source	Battery Powered
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No
Battery Cell Type	Lithium
Item Weight	360 g

Have a Question? See What Others Asked

Is this compatible with other brand alarms ie aico fire alarm?

do all mains carbon monoxide smoke deteters have battery back up

Is the 4cmo10 a direct replacement for the older model 4cmd10 with an led readout?

Does this fit onto the kidde smk4896 surface pattress?

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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