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Aico EI428 Relay Module Base with Battery Back-Up

£50.43 Ex. VAT £60.52 Inc. VAT
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  • Buy 3 for £47.47 (£56.96 incl. tax) each and save 6%

Aico Ei428 is a RadioLINK Relay Module that runs on 230V AC mains power. Features built-in tamper proof Rechargeable Vanadium Pentoxide Lithium standby cells that are designed to have a ten-year life and outlast the life of the relay. They will provide up to 2 months operation in the even... Read More Info

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Aico EI428 Relay Module Base with Battery Back-Up [EI428]

Aico Ei428 is a RadioLINK Relay Module that runs on 230V AC mains power. Features built-in tamper proof Rechargeable Vanadium Pentoxide Lithium standby cells that are designed to have a ten-year life and outlast the life of the relay. They will provide up to 2 months operation in the event of a mains failure.

The RadioLINK interconnectivity enables wireless transmission from all RadioLINK alarms in the system, and the module can then activate many devices including social alarm modules and warden call systems.

The module uses advanced transceiver and signal coding technology to ensure a robust and reliable RadioLINK signal.

The Aico Ei428 also comes with a cover to allow flexibility in siting. For use with Ei Professional 2100, 160RC and 140 Series Smoke and Heat alarms when mounted on an Ei168RC RadioLINK base, and Ei262 RadioLINK Carbon Monoxide (CO) Alarms.

Note: the Ei428 will not fit under the Smoke/Heat/CO alarms. 

Eliminates the need for any cabling between the Ei428 and the Smoke/Heat/CO alarms used in the system. 

Requires 230V AC Mains Power Supply Green LED to indicate mains power is present. 

Radio frequency: 868 MHz Band in accordance with R&TTE Directive 1999/5/EC this band has been designated for use with security products and only allows a 1% duty cycle, so continuous transmission and interference from external sources is extremely remote and would be illegal.

Range: the type of building will be the major limiting factor e.g. the number and type of walls/ceilings that the radio signal has to pass through. As a guide, 30m should be the maximum distance between any of the RadioLINK units in the system.

Up to 20 RadioLINK units can be used in one system.

Low back-up warning signal LED indicator flashes RED every 10 seconds to indicate that the lithium cells are depleted.

Units are in Factory code when received (they will all communicate with each other). They must House Coded to eliminate the risk of adjacent properties communicating with each other. After House Coding they will only communicate with other RadioLINK units coded at the same time.

Operate the House Code switch on all RadioLINK units in the system see the instructions supplied with the other RadioLINK units being used. The Green LED on the cover of the Ei428 will change to Red and flash slowly: this indicates that it will receive the unique serial numbers being sent by all other RadioLINK units in House Code. The

number of flashes of the LED indicates the number of units in the system. The Ei428 will return to normal standby mode automatically after 15 minutes. Pressing the House Code switch again will return it to normal standby immediately.

Volt free contacts (Normally Open or Normally Closed) rated up to 240V AC / 5 Amps, making it suitable for use with a wide range of AC or DC voltages. The relay contacts operate on mains power, or on back-up cells in the event of a mains failure.

  • A RadioLINK Manual Call Point, Ei407 and Remote Control Switch Ei411H are also available for use in the system.
  • Features 1 x 25mm trunking for surface wiring and centre knockout for recess wiring.
  • Ambient Temperature Range: 4°C to 40°C.
  • Humidity Range: 0 to 90 % relative humidity.
  • Dimensions: 140mm diameter x 27mm depth.
  • Weight inclusive of packaging: 220g.
  • 5-year guarantee.

The product is CE marked to indicate conformance to BS EN 60065:1998 (Electrical Safety), EN300220-1 V1.3.1 (2000-09) (RF Performance), EN301489 V1.4.1 (2002 08) (EMC). Tested for electrical safety in accordance with Annex K of BS 5446: Pt.1: 2000. 

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Aico EI428 Relay Module Base with Battery Back-Up [EI428]

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