The BRKEHA Easichange® kit is the direct replacement for the alarm head of the BRK 790MBX heat. The kit contains a BRK 690MBX alarm head, Easichange® tool, Quick Change guide and full product manual, plus an adhesive label to stick on your fuse box with the next replacement date. Though the model number may be different, the 690MBX has exactly the same alarm head as the 790MBX being replaced - it is only the base on the original unit (which you already have installed) that differs.
The 690MBX has a 9V alkaline back-up battery, supplied with your Easichange kit, to ensure that your alarm continues to protect you in the event of a loss of mains power. Heat alarms are designed for use in kitchen where ordinary smoke alarms may be triggered by normal use of cooking appliances like ovens and toasters. The BRKEHA replacement head is quick and easy to install onto your existing alarm base - no additional wiring is needed.
The simple installation process of the Easichange® replacement kits 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|
|BRK 660MBX||Optical Smoke Alarm with Alkaline Battery and Twist Base||BRKEOA|
|BRK 670MBX||Ionisation Smoke Alarm with Alkaline Battery and Twist Base||BRKEOA|
|BRK 690MBX||Heat Alarm with Alkaline Battery and Twist Base||BRKEHA|
|BRK 660MRL||Optical Smoke Alarm with Lithium Battery and Twist Base||BRKEOL|
|BRK 670MRL||Ionisation Smoke Alarm with Lithium Battery and Twist Base||BRKEOL|
|BRK 690MRL||Heat Alarm with Alkaline Lithium and Twist Base||BRKEHL|
|BRK 760MBX||Optical Smoke Alarm with Alkaline Battery and Push Base||BRKEOL|
|BRK 770MBX||Ionisation Smoke Alarm with Alkaline Battery and Push Base||BRKEOL|
|BRK 790MBX||Heat Alarm with Alkaline Battery and Push Base||BRKEHA|
|BRK 760MRL||Optical Smoke Alarm with Lithium Battery and Push Base||BRKEOL|
|BRK 770MRL||Ionisation Smoke Alarm with Lithium Battery and Push Base||BRKEOL|
|BRK 790MRL||Heat Alarm with Alkaline Lithium and Push Base||BRKEHL|
|DETA 1111||Ionisation Smoke Alarm with Alkaline Battery and Twist Base||BRKEOA|
|DETA 1113||Optical Smoke Alarm with Alkaline Battery and Twist Base||BRKEOA|
|DETA 1115||Heat Alarm with Alkaline Battery and Twist Base||BRKEHA|
|DETA 1151||Ionisation Smoke Alarm with Alkaline Battery and Push Base||BRKEOL|
|DETA 1153||Optical Smoke Alarm with Alkaline Battery and Push Base||BRKEOL|
|DETA 1155||Heat Alarm with Alkaline Battery and Push Base||BRKEHA|
|Alternative Product Codes||BK790MBX, 790MBX, BRKEHA|
+5 °C to +38 °C
10% to 85%
|Product Code: BRKE7AH||
More than 20 in stock Expected dispatch: 18th Jan
£27.59 inc VAT
£22.99 ex VAT
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