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The Ei603RF heat alarm has a sealed 10 year lithium battery designed to last the full lifetime of the alarm with a built-in RadioLINK+ module allowing it to wirelessly interlink with other RadioLINK and RadioLINK+ devices, ensuring occupants have the earliest possible warning of a fire in the property. Heat alarms detect fire by sensing the rise in temperature in their surroundings rather than sampling the air, meaning the Ei603RF is suitable for the loft, kitchen, or garage where dust and fumes may cause nuisance alarms with other types of detector.
The table below shows all the units that can interlink with the EI603RF.
Smoke and Heat Alarms
Model Number
|
Type of Unit
|
Type 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 Alarms
Model Number
|
Type of unit
|
Type 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 Products
Model Number
|
Type of unit
|
Type 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) |
Wiring Explained
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 | EI603RF |
---|---|
Alternative Product Codes | EI603RF, EI603, Ei603, Ei603C, Ei603CRF, Ei603TYCRF |
Brand | EI Electronics |
Battery Type | 10 Year Sealed Lithium |
Dimensions (HxDia) | 55 x 115mm |
Operating Temperature | Operating: 0°C to +40°C Storage: 0°C to +35°C |
Relative Humidity | 15% to 95% |
Sound Output | 85dB |
Warranty | 5 Years |
Weight | 0.28kg |
Product Datasheets |
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.
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.
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.
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.
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].
Model | Stock | Price |
---|---|---|
Product Code: EI603RF |
Stock Level:
18 in stock Expected dispatch: Today
|
Price:
£80.99 inc VAT £67.49 ex VAT |
The following delivery options are available on this product.
7 customers have given this product an overall rating of 4.7 out of 5
Rating: 4 / 5 Stars
Reviewed by: C C
Good Good
Published on: 2nd July 2023
Rating: 5 / 5 Stars
Reviewed by: C R
Easy to fit and link with no damage to property Range should include "slave" sounders for installing in additional rooms
Published on: 14th January 2022
Rating: 5 / 5 Stars
Reviewed by: P M
Quick delivery excellent service
Published on: 21st December 2021
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