RF Interlink Push-Fit Base

10 Year Lithium Battery

Compatible with SW1-PF-T, HW1-PF-T, CW1-PF-T for wireless interlink. Our range of mains with 9V battery back-up features unique Push2Fit bases for quick and easy installation to save you time and money on installations.

Push2Fit Base

Designed to ensure quick and easy fitting

5 Year Warranty

For peace of mind




Our datasheet and manual contain guidance on the product and the latest standards - if you have any additional questions, our team of experts can offer all the support you need, so get in touch!


Installation Support and Guidance


Specification Detail and Standards.




Wireless interlink by fitting a RF-BW-T interlink base. Our mains 9V range allows installers to hardwire interlink up to 12 alarms or wireless interlink alarms across the whole property using the RF-BW-T interlink base (one base required per alarm).

Where to install your alarm.

Install Guide

Build a Network

Interlinking your alarms made easy.

Designed to ensure quick and easy fitting Push2Fit Base

Our unique Push2Fit base included with every mains alarm has been designed to ensure secure and speedy connection of the alarm to the base unit, saving you time and money on installations.

Push2Fit Base
3 easy steps Simple system

The unit comes with a sealed, tamper proof battery that will last the lifetime of the alarm. The sensor life is 10 years, so to ensure you're properties remain protected we recommend you advise individuals to replace the unit after 10 years.

Simple system
Suitable for new build sites Futureproof Installations

Our mains range with 9V battery backup alarms have a greater resistance to power surges which can often be an issue on new build construction sites where there is an inconsistent power supply.

Futureproof Installations

Ask our experts

Our products suit all installations Find out more

Our regional teams of experts are always on hand across the UK to support our trade professionals locally. Everything we do is focused on providing reliable, market leading fire and CO home safety solutions supporting contractors nationally.

Find out more


Yes, our Mains 9V range of SW1-PF-T, HW1-PF-T, CW1-PF-T alarms can be hardwire interconnected with up to 12 smoke, heat or CO alarms or wirelessly interconnected with up to 50 alarms with the RF interlink base (RF-BW-T)

The RF-BW-T is compatible with our Mains with 9V battery backup range – product codes include SW1-PF-T (Smoke), HW1-PF-T (Heat) and CW1-PF-T (Carbon Monoxide).

Please note: Due to unique Push-Fit base technology, the RF-BW-T is not compatible with FireAngel Specification range of smoke, heat and CO alarms. FireAngel Specification alarms can be interlinked using Smart RF technology, please visit our technology section which advises.

Yes, our FireAngel Specification range and FireAngel Mains 9V range of alarms are suitable for all domestic properties, this includes rental and new build properties.