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Radio-Interlinked Battery Powered Optical Smoke Alarm - Ei3105RF
Product Overview
Ancillary Products
Technical Data
FAQs (13)
Show All
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The Ei3105RF is an entirely wireless, interlinking optical smoke alarm from the Ei3100 series. If one alarm detects smoke, all alarms go off to give maximum warning time
Interlink
- Wireless, interlinking smoke alarm. No base plate required
- Battery powered smoke alarm (alkaline battery included)
-
A maximum of 12 units can be interlinked
-
Can interlink with all other EI radio-interlinked alarms (Please note: only the test function of accessories Ei411H and Ei410 will work with this unit)
- 5 year Warranty
- Kitemarked to BS EN 14604:2005
- Suitable for installations complying to BS 5839-6: 2013 Grade F
- CE marked
- Suitable for home or office
- RF range 150 metres (minimum) in free space and up to 30 metres in buildings. Larger buildings can easily be covered, as the units can act as repeaters (daisy-chaining)
- Alarms that can be interlinked include:
- Ei3100RF, Ei3103RFU - Digitally coded to avoid interference with neighbouring systems
- Hush button for false alarm control
- Auto self-test feature continually monitors the sensor every 40 seconds for additional safety
- No central alarm panel needed
- Optional longlife lithium battery upgrade
- Supplied with fixings for ceiling mounting
- Please Note: These alarms are sold as individual units
The table below shows all the units that can interlink with the EI3105RF.
Compatible Alarms|
Model Number
|
Type of unit
|
Type of interlink
|
| Ei3103RFU | Heat | Radio-interlinked |
| Ei3100RF | Ionisation Smoke Alarm | Radio-interlinked |
| Ei650RF | Battery powered optical alarm | Radio-interlinked |
| Ei603TYCRF | Battery powered heat alarm | Radio-interlinked |
| Ei168RC/Ei141 | Ionisation Smoke Alarm | Radio-interlinked using the Ei168RC base |
| Ei168RC/Ei144 | Heat Alarm | Radio-interlinked using the Ei168RC base |
| Ei168RC/Ei146 | Optical Smoke Alarm | Radio-interlinked using the Ei168RC base |
|
Model Number
|
Type of unit
|
Type of interlink
|
| Ei407 | Wireless Manual Call Point | Radio-interlinked |
| Ei410T | Remote Control Test Device | Radio-interlinked |
Technical Data
This is the technical data for the Radio-Interlinked Battery Powered Optical Smoke Alarm - Ei3105RF.
| Product Code | EI3105RF |
|---|---|
| Alternative Product Codes | Ei3105, Ei3105RF, ei3105f |
| Weight | 0.22kg |
| Dimensions (HxWxD) | 140x120x45mm |
| Battery Type | 9V Alkaline |
| Sound Output | 85dB (minimum) at 3m |
| Temperature Range | 0 to 40°C |
| Humidity Range | 15% to 95% Relative Humidity |
Product Datasheets
The following datasheets are available for this product.
Q. Do the Ei3100RF alarms require anything other than fixing to the ceiling to install them?
A. No, with this series of radio interlinked alarms there is nothing other than pressing the house code button required to install them.
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. 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. 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. Do I need to take out all the batteries in my radio-interlinked alarms before adding a new alarm into the system?
A. No, you do not need to remove all the batteries. Just simply press the house code button on all the units. Please ensure that the batteries have full power as this could render the house code process incomplete.
Show all FAQsPricing & Availability
| Model | Stock | Price | Weight |
|---|---|---|---|
| Product Code: EI3105RF |
Stock Level:
Available to order Expected dispatch: 19th Dec
|
Price:
£39.59 inc VAT £32.99 ex VAT |
Weight:
0.22kg
|
Customer Reviews
21 customers have rated this product and it has an overall rating of 4.7 out of 5
All our reviews are written by real customers that have purchased this product from us and are published without modification.
Reviewed by: RB
Good product from a trusted company I have used these smoke alarms before and only replaced them due to age.
Published on: 14th July 2018
Reviewed by: SD
Product works as intended, easy to install, fast delivery
Published on: 27th April 2018
Reviewed by: JP
Good quality, and in our weekly tests so far no failures yet
Published on: 2nd December 2017
Reviewed by: TH
Radio Interlinked is it's best selling point works out of the box
Published on: 25th August 2017
Reviewed by: MS
As described after advice over the phone.
Published on: 2nd October 2016
Reviewed by: GT
iam very pleased with the alarm easy to install and to pair great no problem aiarm it does what it says on the tin very pleased
Published on: 10th May 2016
Reviewed by: NL
A great service - very prompt delivery and a very good experience
Published on: 31st March 2016
Reviewed by: -
Easy installation, configuration & good value. Purchased this as an add-on to the EI3100KIT as an alarm in the other side of the L-shaped lounge/diner. Well worth the belt & braces value.
Published on: 17th January 2015
Reviewed by: -
Very pleased with the product. Excellent service. Extremely helpful staff. Thank you.
Published on: 6th April 2014
Reviewed by: -
Connects with other wireless alarms with no problems
Published on: 5th August 2013
Reviewed by: -
easy to set up easy to set up, easy to install
Published on: 10th July 2013
Reviewed by: -
Good product, easy to install & setup. Happy customer so far.
Published on: 10th May 2013
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