Array ( [name] => EiInterlinkHardwire [title] => Ei Hardwire Interlink Compatibility Tables [content] =>

Smoke and Heat Alarms

Model Number
Type of Unit
Type of Interlink
[createProductLinkWithAnchor=4207]Ei3014[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=4216]Ei3014RF[/createProductLinkWithAnchor] Mains Powered Heat Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=4210]Ei3016[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=4213]Ei3016RF[/createProductLinkWithAnchor] Mains Powered Optical Smoke Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=4214]Ei3024[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=4219]Ei3024RF[/createProductLinkWithAnchor] Mains Powered Optical & Heat Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=4215]Ei3028[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=4218]Ei3028RF[/createProductLinkWithAnchor] Mains Powered Heat & Carbon Monoxide Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=3504]Ei2110e[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=3503]Ei2110eRF[/createProductLinkWithAnchor] Mains Powered Multi Sensor Smoke & Heat Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=3151]Ei161e[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=3156]Ei161eRF[/createProductLinkWithAnchor] Mains Powered Ionisation Smoke Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=3153]Ei164e[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=3161]Ei164eRF[/createProductLinkWithAnchor] Mains Powered Heat Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=3152]Ei166e[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=3158]Ei166eRF[/createProductLinkWithAnchor] Mains Powered Optical Smoke Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=353]Ei141[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=166]Ei168RC141RC[/createProductLinkWithAnchor] Mains Powered Ionisation Alarm - 9V Alkaline Hardwire Interlink
[createProductLinkWithAnchor=177]Ei144[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=168]Ei168RC144RC[/createProductLinkWithAnchor] Mains Powered Heat Alarm - 9V Alkaline Hardwire Interlink
[createProductLinkWithAnchor=173]Ei146[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=167]Ei168RC146RC[/createProductLinkWithAnchor] Mains Powered Optical Smoke Alarm - 9V Alkaline Hardwire Interlink

Carbon Monoxide Alarms

Model Number
Type of unit
Type of interlink
[createProductLinkWithAnchor=4211]Ei3018[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=4217]Ei3018RF[/createProductLinkWithAnchor] Mains Powered Carbon Monoxide Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=4215]Ei3028[/createProductLinkWithAnchor] / [createProductLinkWithAnchor=4218]Ei3028RF[/createProductLinkWithAnchor] Mains Powered Heat & Carbon Monoxide Alarm - Sealed Lithium Hardwire Interlink
[createProductLinkWithAnchor=213]Ei261[/createProductLinkWithAnchor] Mains Powered Carbon Monoxide Alarm - Sealed Lithium Hardwire Interlink

Ancillary Products

Model Number
Type of unit
Type of interlink
[createProductLinkWithAnchor=469]MCP401RC[/createProductLinkWithAnchor] Mains Powered Manual Call Point Hardwire Interlink
[createProductLinkWithAnchor=472]Ei1529RC[/createProductLinkWithAnchor] Mains Powered Locate, Silence & Test Control Switch Hardwire Interlink
[createProductLinkWithAnchor=201]Ei159[/createProductLinkWithAnchor] Mains Powered Smoke Alarm Locator Switch Hardware Interlink
[createProductLinkWithAnchor=179]Ei128R[/createProductLinkWithAnchor] Mains Powered 5A Relay Module Hardwire Interlink
[createProductLinkWithAnchor=2169]Ei128RBU[/createProductLinkWithAnchor] Mains Powered 5A Relay Module with Lithium Backup Battery Hardwire Interlink
[createProductLinkWithAnchor=204]Y03[/createProductLinkWithAnchor] Mains Powered Multi Frequency Sounder Hardwire Interlink (via relay)
[createProductLinkWithAnchor=205]SAB300C[/createProductLinkWithAnchor] Mains Powered Flashing Xenon Strobe (Clear) Hardwire Interlink (via relay)
[createProductLinkWithAnchor=206]SAB300R[/createProductLinkWithAnchor] 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 all alarms. 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. Please see the diagram below:-

Wiring Mains Powered Alarms

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