Aico Ei159 Alarm Locator Switch for Mains Powered Smoke, Heat, and CO Alarms

Model No. EI159 by: Aico
Availability: Usually 3-5 days


List price £30.24
You save £11.74!

Free delivery

(over £100+VAT, applies to zones A and B only, £6+VAT otherwise)
The Aico Ei159 Alarm Locator Switch is ideal for use with 2100, 160RC and 140 Series Smoke and Heat Alarms and 260 Series Carbon monoxide Alarms. The Ei159 Alarm Locator Switch stops all the units in a system alarming, except for the ones sensing smoke/heat/CO so the source of alarm can be quickly located and the appropriate action taken. 

How does Aico Ei159 Alarm Locator Switch Operate?

  • When the units are in alarm state, press the Locator Switch once. 
  • This will silence all units except for the ones that triggered the system 
  • The Locator Switch will reset after 10 minutes returning the alarms back to normal state.

Aico Ei159 Alarm Locator Switch - Features

  • Works with or without mains power being present.
  • Identifies triggered alarm
  • Simple one button operation
  • 5 Year Guarantee
  • For use with the Aico Ei2100 range, Aico Ei160RC, Aico Ei150, Aico Ei140 and Ei260RC Series alarms 
  • Indicates the source of the alarm 
  • Can be sited at low level for ease of use 
  • Can be surface or flush mounted 
  • Simple one button operation 
  • Automatically resets after 10 minutes
  • Complies with Electrical Safety Standard BS415: 1990. 
  • Wall mounted for ease of use. 
  • Can be sited at any convenient point in the property. 
  • It is recommended that an Alarm Locator Switch be sited on each floor of a property where 3 or more alarms are installed.
  • The switch is a press and release spring return type which when operated will silence all the alarms apart from the alarm that was initially activated . This enables the source of the alarm to be identified. The system automatically resets after 10 minutes. 7. Supplied with a back box to enable easy installation via a 2 wire (neutral and interconnect) connection from any interconnected alarm in the system. Can be flush mounted using a standard recessed back box. 
  • Dimensions: 86mm x 86mm x 38mm deep. 
  • Weight inclusive of packaging: 200g. 
  • Manufactured in Ireland.

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Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.

If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.


We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.