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Aico EI650RF Battery Powered Smoke Alarm RadioLINK Enabled with 10 year Lithium Battery

Model No. EI650RF by: Aico
Availability: Usually 2 - 3 Days


List price £95.78
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(over £100+VAT, applies to zones A&B only , £6 +VAT otherwise)
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This is the Ei Electronics Aico Ei650RF smoke detector complete with solid built-in Lithium 3V battery, fitted with a module for RadioLINK wireless interconnection with other smoke and heat alarms.

Please note: this item is non-returnable; due to the nature of this item, it has an electronic component and sensor, and we cannot take this item back for a refund as "unwanted".

It is part of a wide range of quality alarms ideal either as a temporary solution or where budget restricts the use of mains powered alarms. This alarm can simply be installed on the ceiling with no wiring - the battery insures its function for 10 years. This particular smoke alarm is ideal for hallway, landing, living room, and dining room. 

Aico Ei650RF - Features and Benefits

  • Aico Ei650RF operates on the light scatter principle to detect smoke particles entering the optical chamber; this alarm is sensitive to all domestic fires and especially to visible smouldering fires. 
  • It comes fitted with a RadioLINK module which allows it to be interconnected with other Ei Electronics RadioLINK alarms and devices to enlange early detection and warning of fire. 
  • No electrical wiring required. Early detection and warning. Built-in sounder. Detects all domestic fire types. 
  • Easy installation: it comes with screw fixings with simple to install twist-on-base. 
  • Test button: larget Test Button fitted on the alarm allows you to test your alarm, silence nuisance alarms (e.g. cooking fumes) for a 10 mins period. 
  • The sounder stops atumatically when smoke particles are no longer present in the chamber, and it also sends a RadioLINK signal to other alarms to stop sounding. 
  • Low battery indication: Aico Ei650RF gives an audible and visual indication when battery is low and the alarm has reached the end of its useful life. 

Please note that the 10-year guarantee period is from the year of the manufacture and not from the year of purchase. Therefore, if the alarm is purchased 5 years after the manufacture (for example), the guarantee is only for 5 years.

Aico Ei650RF - Technical Specifications

  • Sensor type: high performance optical chamber
  • Battery: Lithium Battery (non-replaceable)
  • Interconnect: Up to 12 Ei Electronic RadioLINK enabled smoke and heat alarms when fitted with a RadioLINK module
  • Sound Level: 85 dB(A) at 3 meters
  • Temperature: Storage - 0 to 35°C (in a dry area)
  • Humidity Range: 15% to 95% R.H. non condensing
  • Button Test: Simulates the effect of smoke and checks chamber, electronics and horn
  • Material: plastic, white, UL94 HB
  • Dimensions: 115mm diameter x 50mm height
  • Weight: 255g (Incl. Pkg.)
  • Guarantee: 5 year (limited) guarantee
  • Approvals: CE
  • Tested by VdS to EN14604:2005
  • Ideal for hallway, landing, living room, and dining room. 

Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.

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Test-it Tuesday: Check your Smoke Alarms and Carbon Monoxide Alarms today!

Every Tuesday there's a great reminder hashtag via Twitter, which is #TestitTuesday. From the different local fire departments to the responsible electricians and the Electrical Safety First, everyone reminds you: test your fire alarm, smoke alarm, or Carbon Monoxide alarm! We all follow quite a wide range of people on twitter or on Facebook, but what is warmly recommended is to follow your local police department, your local fire department, and the Electrical Safety First, all of which inform you of emergency and useful information you need to know. A regular testing of your alarm or those of family and friends will provide you with the peace of mind that, should a fire start, you will be warned ahead of time and you can escape. This is the basic idea behind the #TestitTuesday, and every Tuesday we test the alarms and we spread the word! Test-it Tuesday - It's time to Check your Smoke Alarms! It only takes a minute (or less) to test your smoke alarm, fire alarm, or carbon monoxide alarm: you simply have to press the button on the surface of the alarm for peace of mind! Most smoke alarms and CO alarms come with a 10-year battery backup, and it will take quite a while until these need to be changed; what is needed, though is the periodical testing of the alarm to make sure it works. It is good to test your Carbon Monoxide alarm and Smoke alarm today, for the working alarms can save lives - and the life they could save can be your own! Simply by pushing the button on the smoke alarm could double your chances of survival, and it is recommended to do it every week. Since today is Tuesday - why not make it #TestitTuesday and test your alarm today! If the smoke alarm works, it saves lives; but if it doesn't work, lives may be in danger.Buy Aico Firee Alarms at Sparks How do I Test my Alarms? Advice from Aico A very frequently asked question is, I want to test my alarm, but how do I do it? Aico has a very helpful video explaining what needs to be done when you test your smoke alarm or CO alarm. Simply put, you can press the button in the middle for 10 seconds with your finger, or if you have an alarm controller, you can press the Test button. Similarly, you can test your alarms via the Aico Ei529RC/Ei410 fire alarm control switch by pressing the appropriate button. Tips for Testing the Smoke Alarm and Carbon Monoxide Alarm Every smoke alarm, fire alarm, and CO alarm has to be tested regularly to make sure they work properly. There has to be a working smoke alarm on every level in the house. Don't put it off: why not setting up a reminder on your phone that, when you know you're home, you test your alarm - and do it #TestitTuesday Be safe when you test the alarm: make sure you use a solid ladder or chair to reach the smoke alarm or CO alarm and test it. A smoke alarm will alert you at the earliest stage of a fire, giving you vital extra time to escape. Make sure you have one fitted on every floor of your home and test it every Tuesday! A carbon monoxide alarm will detect the colorless, odorless, and tasteless CO that may leak, and it will let you know when there's a risk. Test your CO alarm weekly! Clean the CO alarm / smoke alarm by gently wiping them with a cloth or with a soft vacuum brush, as dust can clog the alarms. Better safe than sorry! TestitTuesday for your elderly relatives or friends: why not make sure that they are safe too? If you don't have a smoke alarm, we recommend the RadioLINK enabled Aico smoke alarms which can wirelessly interconnect with similar alarms around the house. Find them here. What is a Carbon Monoxide alarm, what is Carbon Monoxide, and how can we get one? - read here more. Photo credit: ElecSafetyFirst here.

more new 9V battery powered Aico Professional Heat / Smoke Alarms

We have recently added to our catalog online a new range of battery-powered professional Aico fire alarms. These use a 9V Lithium cell/battery and can be upgraded to be used with the other RadioLINK fire alarms in the house. The battery is a 10year Lithium cell which will outlast the useful lifespan of the alarm! All these battery-powered alarms come with early detection to all the standard domestic fire types, and they have a built-in high audibility warning sounder. They are very easy to install (twist-on-base design) and test (large and easy-to-use test/hush button). As to the aspect, they are aesthetically pleasing and has a compact design. Do people prefer the Battery Powered Alarms? Many times people prefer to simply install a battery-powered Aico Professional alarm simply because they don't want to pay the electrician to come and install the alarm. More and more these 9V Fire Alarms / Smoke Alarms are becoming popular in the domestic environment since it offers you the possibility of "sticking the alarm on the ceiling" without wiring it up! Take a look at the different battery-powered alarms from Aico to have an impression of which one do you need for your home:The Aico Ei603 range of 9V alkaline battery-powered heat alarms, is ideal for kitchen;The Aico Ei605 Lithium battery-powered optical smoke alarm, is ideal for kitchen use; The Aico Ei3100 range of 9V battery-powered heat alarm with RadioLINK wireless integration with the other alarms in the house; The Aico Ei3103RF 9V heat alarm with RaioLINK wireless integration, alkaline battery powered heat alarm; The Aico Ei3015RF optical smoke alarm, battery powered, using the RadioLINK wireless interconnection.Please note: some of these alarms are no longer available; see the current interlinked alarms available at Spaks. Battery-Powered Alarms at Sparks


Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.

If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.


We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.