PLEASE NOTE that all models of the BRK 86 Ionisation Smoke Alarms have been discontinued.
The alarm that is the easiest to install in its place is the BRK 7010BE or BRK 7010LBE as you can use your existing electrical connector.
Also you will be able to use your existing ceiling fixing plate (and ceiling pattress/junction box if fitted) when used with our FREE OF CHARGE modified ceiling fixing plate.
There's no need to request this when purchasing as we drill all the new ceiling fixing plates to suit the pattresses (SMK839) of the 86R (& BRK2002).
CLICK HERE TO SEE HOW THE NEW 7010 CAN BE INSTALLED ONTO YOUR EXISTING CEILING PLATE
PLEASE SCROLL DOWN THE PAGE TO SEE THE LATEST METHOD OF REPLACEMENT USING OUR NEW ADAPTER PLATE - MAY 2020
A much cheaper replacement option would be the DICON 670MBX (or any of the DICON 670 range) but you would need to change the electrical connector (three screws) and ceiling fixing plate (two screws).
Please scroll down the page or click on the respective "Related products:" for
details of the BRK 7010BE, BRK 7010LBE and DICON 670MBX