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0800 612 6254

Y03 Mains powered multi frequency sounder

Lead Time: 1–2 days
58.04 inc VAT
48.37 ex VAT
Product Overview
The YO3 is a weatherproof mains powered external sounder. When the sounder is fitted and connected to the Ei128R relay the unit can be interlinked to up to 12 smoke detector units. The sounder alarms when one of the detector units is activated.
  • 230V mains powered sounder
  • 5 year warranty
  • Can interconnect with up to 12 Ei140 series, EI150 series or EI160 series smoke and heat alarms via the Ei128R relay base
  • Frequency range of 500Hz to 2900Hz
  • No fixings supplied
Technical Data

This is the technical data for the Y03 Mains powered multi frequency sounder.

Product Code ACY03
Weight 0.34kg
Dimensions (HxWxD) 118x90x90mm

Technical Data Sheets

The following technical data sheets are available for this product:

FAQs (1)

Q. How can I add an external siren to a Ei radio-frequency smoke alarm system?

A. Use a mains powered RF relay Ei428 to operate a main powered sounder ACY03. The RF relay is capable to pick up the signals of any RF smoke/heat alarm from Ei Electronics/Aico.

Pricing & Availability

Model Stock Levels Price Weight
Product Code: ACY03
Lead Time: 1–2 days

58.04 inc VAT

48.37 ex VAT


Customer Reviews

1 customers have rated this product and it has an overall rating of 5 out of 5

All our reviews are written by real customers that have purchased this product from us and are publsihed without modification.

5 / 5 Stars

Reviewed by: -

Published on: 6th January 2012

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 3-5 working days by Royal Mail from 4.68 inc VAT - More info

Express Delivery

Delivered in 1-2 days by our specialist courier from 7.80 inc VAT - More info

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