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10 Year Longlife Battery Radio-Interlinked Smoke Alarm - Aico Ei650RFHow to test your smoke and heat alarms - 00:33 Self-adhesive sticker pads for smoke and heat alarms - 00:58VideosProduct Overview
The Ei650RF optical smoke alarm features a 10 year sealed lithium battery designed to last the full lifetime of the alarm, while its built-in RadioLINK+ module allows wireless interlinking with other Aico and Ei Electronics devices in the property to provide maximum protection with minimal effort during installation. Suitable for Grade F installations, this radio-interlink optical smoke alarm is ideal for hallways, bedrooms, and living rooms.
- Battery: Built-in, lasts the lifetime of your alarm
- Warranty: 5 year warranty
- Easy to install with a twist-on base design
- RadioLINK+ wireless module included – pre-installed in the alarm ready to use
- Optional adhesive pad can be added before checkout
- Red LED status indicator – flashes every 40 seconds during normal operation
- Blue LED indicator for RadioLINK+ module status
- Suitable for installations complying to BS 5839-6: 2019 Grade F1
- Screws and fixings supplied with the alarm
- CE Marked and VdS approved to 14604: 2005
- This alarm is also suitable for the updated 2022 Scottish legislation for fire alarms in homes
The table below shows all the units that can interlink with the Ei605RF / Ei650RF.
Smoke and Heat AlarmsModel NumberType of UnitType of Interlink
Ei3014RF Mains Powered Heat Alarm - Sealed Lithium Radio Interlink Ei3016RF Mains Powered Optical Smoke Alarm - Sealed Lithium Radio Interlink Ei3024RF Mains Powered Optical & Heat Alarm - Sealed Lithium Radio Interlink Ei3028RF Mains Powered Heat & Carbon Monoxide Alarm - Sealed Lithium Radio Interlink Ei2110eRF Mains Powered Multi Sensor Smoke & Heat Alarm - Sealed Lithium Radio Interlink Ei161eRF Mains Powered Ionisation Smoke Alarm - Sealed Lithium Radio Interlink Ei164eRF Mains Powered Heat Alarm - Sealed Lithium Radio Interlink Ei166eRF Mains Powered Optical Smoke Alarm - Sealed Lithium Radio Interlink Ei168RC/141RC Mains Powered Ionisation Alarm - 9V Alkaline Radio Interlink Ei168RC/144RC Mains Powered Heat Alarm - 9V Alkaline Radio Interlink Ei168RC/146RC Mains Powered Optical Smoke Alarm - 9V Alkaline Radio Interlink Ei3100RF Battery Powered Ionisation Smoke Alarm - 9V Alkaline Radio Interlink Ei3103RF Battery Powered Heat Alarm - 9V Alkaline Radio Interlink Ei3105RF Battery Powered Optical Smoke Alarm - 9V Alkaline Radio Interlink Ei603RF Battery Powered Heat Alarm - Sealed Lithium Radio Interlink Ei650RF Battery Powered Optical Smoke Alarm - Sealed Lithium Radio Interlink
Carbon Monoxide AlarmsModel NumberType of unitType of interlink
Ei3018RF Mains Powered Carbon Monoxide Alarm - Sealed Lithium Radio Interlink Ei3028RF Mains Powered Heat & Carbon Monoxide Alarm - Sealed Lithium Radio Interlink Ei262 Mains Powered Carbon Monoxide Alarm - Sealed Lithium Radio Interlink Ei208WRF Battery Powered Carbon Monoxide Detector - Sealed Lithium Radio Iinterlink
Ancillary ProductsModel NumberType of unitType of interlink
Ei170RF Mains Powered Strobe and Vibration Pad for the Hearing Impaired - Sealed Lithium Radio Interlink Ei450 Battery Powered Fire and CO Alarm Controller - Sealed Lithium Radio Interlink Ei411H Battery Powered Locate, Silence & Test Control Switch - Sealed Lithium Radio Interlink Ei407 Battery Powered Manual Call Point - Sealed Lithium Radio Interlink Ei410TRF Battery Powered Test Remote - Sealed Lithium Radio Interlink (Ei3100RF Series) Ei428 Mains Powered 5A Relay Module Radio Interlink Y03 Mains Powered Multi Frequency Sounder Hardwire Interlink (via relay) SAB300C Mains Powered Flashing Xenon Strobe (Clear) Hardwire Interlink (via relay) SAB300R Mains Powered Flashing Xenon Strobe (Red) Hardwire Interlink (via relay)
Mains powered Ei Electronics smoke and heat alarms require a 230V AC power supply and up to 12 alarms can be hardwire interlinked in one system.
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 alarms where applicable. However, if possible it is recommended that any alarms connected via interlink cable 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. Please see the diagram below:-
Product Code EI650RF Alternative Product Codes EI650RF, EI650, EI605, EI605TYC, EI605TYCRF, EI650IRF Brand EI Electronics Battery Type
10 Year Sealed Lithium
Operating: 0°C to +40°C
Storage: 0°C to +35°C
15% to 95%
Weight 0.26kg Product DatasheetsQ. How can we test the alarm to make sure it is working?A.
The manufacturer's recommendation is to test the alarm by pressing the test button. This will simulate a heat input at the heat sensor. You can also test it with a hair dryer but make sure that the hairdryer is kept away at a suitable distance from the alarm. Do not attempt to test the alarm by using open fire or excessive heat as this may damage the unit.Q. Is it possible to have a heat alarm mains powered radio interlinking alarm interconnect with battery powered radio-interlinked alarms?A.
Yes this entirely possible. The Ei140 series with RF base is mains powered and these are compatible to interlink with the battery operated Ei3100 series. Please view the interconnection overview on either of these alarms for further details.Q. Are the battery radio-interlinked smoke alarms suitable to install in a four storey house with thick walls?A.
Our radio-interlinked smoke detectors have a radio frequency range of about 30 meters in buildings. This means that as long as the detectors are all within 30 meters of each other, the interconnection should be achieved. Some of the RF smoke alarms can also act as repeaters, which means that larger distances can be achieved. So, a four storey house should normally be suitable for RF install.Q. Do the Ei600 series alarms need 230v or do they just use battery?A.
The Ei600 series of radio-interlinked alarms are completely battery operated. This means that they do not need to be wired up to the mains circuit. On the website, we offer the Ei600 series with a standard 9v battery or with a 10 year lithium longlife battery. The standard 9V batteries last approximately 12-18 months depending on how often the detectors are tested. The lithium battery units are sealed and last 10 years i.e. the full lifespan of the detector.Q. Where more than one radio-interlinked battery operated smoke alarm is installed, if the battery in one alarm failed would the other alarms be affected?A.
If one alarm was to malfunction the other units would not be affected, if it was due to alarm failure. If the fault was with the radio-interlinking signal, then all alarms that are in the chain after the faulty alarm would be affected and they would not go off.Q. Do the radio interlinked units give out a constant signal all the time and does this decrease the battery life more than a non-interlinked alarm?A.
Yes, radio interlinked alarms are periodically sending and receiving signals from other units in the network and therefore the life of the battery is reduced. Units with alkaline batteries should have the batteries are changed annually [unless they are fitted with a sealed 10 year battery as eg in the Ei600RF series].Q. Can a wireless router interfere with the radio interlinked alarms?A.
A wireless router is very unlikely to interfere with the signal of your radio interlinked alarms, as the RF signal of the smoke alarms is digitally coded.Q. If the radio interlinking signal on one unit fails will the units still work as stand alone units.A.
Yes, should the radio interlinking signal fail the units will continue to sound independently should they detect a fire.Q. What is the difference between Ei3100RF radio-interlinked smoke alarm series and the Ei600 series of radio-interlinked smoke alarms? Why does one cost much more than the other?A.
The EI600RF series are a later model and on top of all the features that the Ei3100RF offers, the series has the possibility to use the locate feature in the control switch, making the product more similar to a BS5839 part 6 Grade A alarm system. Additionally, the Ei600 series smoke alarms are offered with a true ten year life sealed lithium battery which makes the alarms acceptable in most circumstances as a BS5839 part 6 Grade D fire alarm system. This offers a substantial saving to customers, as it replaces the need for an electrician installing mains powered alarms.Q. Please could you explain how the repeater function works on the Aico/Ei radio interlinked detectors.A.
Hello. The radioLINK repeater function allows the smoke alarm to "repeat" the radio frequency signal around obstructions. This stops the signal from becoming blocked and ensures that all interlinked alarms can be reached. This repeater function is built-in to the the Ei168RC radioLINK base (with Ei140, Ei160 or Ei2110 alarm), the Ei600 series of radio interlinked battery powered smoke and heat alarms as well as the Ei262 and Ei208WRF carbon monoxide alarms as standard. When house coded, the system works itself out which alarms are to act as repeaters - it's not something you set up yourself.
Pricing & Availability
Model Stock Price Product Code: EI650RF Stock Level:More than 20 in stock Expected dispatch: Today Price:
£82.99 inc VAT
£69.16 ex VAT
The following delivery options are available on this product.
3 customers have given this product an overall rating of 5 out of 5
Reviews by real customersAll of our product reviews are written by real customers that have purchased this product from us and are published without modification.
Rating: 5 / 5 Stars
Reviewed by: J G
Easy to fit and link. Set an alarm to remind you to replace them in 10 yeqrs time.
Published on: 15th December 2020
Rating: 5 / 5 Stars
Fantastic product. Very easy to install. Would recommend.
Published on: 9th February 2018
Rating: 5 / 5 Stars
Easy to install and program.
Published on: 28th January 2018
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