This replacement Ei alarm fits directly onto your existing baseplate negating the need for an electrician and has new generation detection technology that minimises the risk of false alarms. The optical sensing chamber effectively "sees" when smoke is present, as the large particles block and cause an infrared light to scatter. The AICO EI141RC MAINS POWERED IONISATION SMOKE ALARM- NOW USE 2020016 is a genuine, brand new Electrical Range product, covered by a Electrical Range manufacturer's guarantee. As with the rest of the 140RC Series alarm the Ei141RC Ionisation alarm can be interconnected with other alarms and accessories through hardwire connection or, for less mess and disruption, by RadioLINK wireless interconnection. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item.

The slot being quite wide makes it look like you need a wide screwdriver, but anything wider than 3. Less prone to false alarms than ionisation, optical smoke detectors are slightly quicker at detecting slow smouldering fires that tend to produce a lot of smoke.Mains powered alarm with a 9V Alkaline battery back-up and contains a proven long life Ionisation smoke chamber.

Heat alarms are ideal for use in kitchens and garages, where the use of optical or ionisation alarms would lead to unwanted nuisance alarms. Different alarms sensors work best at detecting different types of fire and so should be sited in appropriate rooms throughout a property.This Ei141RC Aico Smoke Detector can also be interconnected with other Aico Mains Powered Devices to create much larger systems.

Ionisation alarms are best at detecting fast flaming fires which are commonly caused by clothing and paper. They detect smoke from slow, smouldering fires such as electrical fires and are less prone to false alarms from cooking fumes if fitted in the hallway next to kitchens. It is this commitment to first class equipment that has made us one of the leading providers of fire alarms and other safety equipment.Also, you do not need to change the one you have upstairs - if you are happy you can update that one to correct version when/if it starts to fail.

With the Easichange kits you can interchange the heads with the existing bases as all the bases in that series are the same.Wireless fire alarm systems can be incorporated into both commercial and industrial settings and are extremely easy to install.