To obtain a mains power supply, each alarm can be connected to the nearest lighting circuit using 2 core and earth cable with a separate, dedicated interlink cable connecting all alarms. Mains powered alarm with a 9V Alkaline battery back-up and contains a proven long life Ionisation smoke chamber. However, if possible it is recommended that the alarms are all powered from a dedicated circuit from the distribution board using 3 core and earth cable for safety during maintenance, as the interlink cable will carry power from live alarms on other power circuits. The new alarm can interlink with any other Ei140/140RC series alarms remaining in your system, along with many other Ei Electronics / Aico models.

Powered by 230V AC with a 9V user replaceable Alkaline battery backup to ensure continuous operation (up to 3 years) in the event of a power failure. Ionisation alarms are best at detecting fast flaming fires which are commonly caused by clothing and paper and are best suited in bedrooms. So whether you are looking for wireless fire alarm systems, wired fire alarms, a sealed lead acid battery or fire extinguishers, you are sure to find the perfect fire safety product for your needs with us here at The Safety Centre. However, power to all alarm circuits should be cut before removing and replacing any mains powered alarm.Ionisation alarms are best at detecting fast flaming fires which are commonly caused by clothing and paper. The unit features an Easyfit installation system which reduces installation time onsite and comes complete with a base which reduces the need for extra cost.

Optical smoke detectors are suitable for installing in bedrooms and living rooms where soft furnishings and cables are common place. This Ei141RC Aico Smoke Detector can also be interconnected with other Aico Mains Powered Devices to create much larger systems.It's quick reaction to small particles can make the ionisation smoke alarm prone to false alarms, particularly when located near kitchens. As this alarm contains a 9 V alkaline battery backup, this battery will need changing over the course of its 10 year life. If you need to replace an Ei141, the Ei146e which uses optical smoke detection is 100% compatible with your existing base plate and alarm system. 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. Note that my house is filled only with Ionisation sensors because that was what was commonly avaliable when fitted.

This is a UK and ROI specific subreddit, r/DIY has a lot of US Specific content, things like products to use, where to get them, laws and codes that don't apply to the UK. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. The Ei141RC Ionisation Smoke Alarm is a mains powered alarm with a 9V Alkaline battery back-up and contains a proven long life Ionisation smoke chamber.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. The Alarm is supplied with the " Easi-fit" base to facilitate quick and simple installation, combined with easy detector head removal and replacement. We're sorry but this product has now been discontinued by Electrical Range and can no longer be purchased. As this alarm contains a 9V Alkaline battery backup, this battery will need changing over the course of its 10-year life. Ideal for installation in bedrooms, detecting fast flaming fires which are commonly caused by clothing and paper.