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SMK4896 Surface Mounting Pattress for Firex Alarms

A white circular alarm mounting base shown with included installation accessories, including terminal blocks and two metal screws placed in front of the base.
A white circular alarm mounting base shown with included installation accessories, including terminal blocks and two metal screws placed in front of the base. A white circular plastic mounting base with multiple screw holes and cable entry slots, designed for attaching a smoke or heat alarm. An angled view of a white circular alarm mounting base showing its raised edges, internal mounting posts, and multiple cut-outs for wiring and screw positioning. A side profile of a white circular alarm mounting base showing its shallow depth and smooth outer edge. The underside of a white circular mounting base featuring a printed product label with the Kidde Firex logo, part number SMMK4896, and a barcode.
4.5 out of 5 stars

7 In Stock

Estimated dispatch: Tomorrow

£6.49 inc VAT

£5.41 ex VAT

Standard Delivery

Will usually be delivered in 2-3 working days

£4.20 inc VAT

Next Day Delivery

Will usually be delivered the next working day

£7.00 inc VAT

The Kidde Firex smoke and heat alarms are mains powered with a back-up battery. If the ceiling is concrete or there is insufficient room for cable, the SMK4896 surface mounting pattress may be required for the installation.

Customer Reviews

Customer Reviews (8)

4.5 out of 5 stars

Reviews by Real Customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 5 / 5

Reviewed by

C O

Published on

14th November 2025

No issues with product

Rating: 5 / 5

Reviewed by

T D

Published on

15th June 2024

Quality product and good delivery

Rating: 5 / 5

Reviewed by

S F

Published on

17th July 2022

Perfect to replace old fitting.

Rating: 4 / 5

Reviewed by

Anonymous

Published on

15th August 2017

No problem.

Rating: 4 / 5

Reviewed by

Anonymous

Published on

26th June 2017

Fit for purpose

FAQs

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Technical Data

Technical Data

Product Code KESMK4896
Brand Kidde
Colour White
Compatible Products Kidde Firex Alarms
Equipment Type Base
Material Plastic
Recyclable Not Recyclable
Dimensions (Unit)
  • Height: 17mm
  • Diameter: 139mm
Weight 200g
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