Discontinued Product - No Compatible Replacement
Please Note: The manufacturer has withdrawn from the European market and there is no compatible alternative that will fit onto your existing. Since it is not possible to interlink alarms from different manufacturers, new alarms will be needed throughout. The recommended replacement for the whole discontinued DETA range is the Kidde Firex series. This will require an electrician to replace your old DETA bases with new Kidde bases.
£21.00 inc VAT
£17.50 ex VAT
The DETA 1115, which has been discontinued by the manufacturer, is a mains powered heat alarm with 9V alkaline battery back-up. To ensure that DETA 1100 series alarm owners can continue to update their systems, BRK have developed their range of alarms to be completely compatible with existing DETA alarm bases. This means that you don't even need an electrician to install the replacement.
The recommended direct replacement for the DETA 1115 is the BRK 690MBX. This too is a mains powered heat alarm with alkaline battery back-up. Heat alarms are ideal for locations where smoke alarms may be falsely triggered by regular household fumes such as kitchens and garages. The new alarm features a dedicated test & hush button, and user replaceable 9V alkaline backup battery.
The simple installation process of the 690MBX replacement alarm negates the need for an electrician, though you must ensure that mains power to all interlinked alarms is cut before beginning work. The interlink wire can carry a live electric current between alarms if they are powered from different circuits.
Below is a table of all alarms which can be interchanged using the same base plate and interlink system. Care should be taken to ensure the correct model is purchased to replace existing alarms. Optical smoke alarms can be used in place of ionisation smoke alarms, but heat alarms and smoke alarms serve different purposes and cannot be swapped.
|Original Model||Type of Alarm||Replacement Model|
|DETA 1111||Ionisation Smoke Alarm with Alkaline Battery and Twist Base||DT11RA|
|DETA 1113||Optical Smoke Alarm with Alkaline Battery and Twist Base||Discontinued|
|DETA 1115||Heat Alarm with Alkaline Battery and Twist Base||Discontinued|
|DETA 1151||Ionisation Smoke Alarm with Alkaline Battery and Push Base||DT51RA|
|DETA 1153||Optical Smoke Alarm with Alkaline Battery and Push Base||Discontinued|
|DETA 1155||Heat Alarm with Alkaline Battery and Push Base||Discontinued|
|Alternative Product Codes||1115, DETA1115, BRK690MBX, BRKEHA|
Replaceable 9V Alkaline
58 x 140mm (including base)
+5 °C to +38 °C
10% to 85%
Every DETA DT15RA is supplied with the following components.