Aico YO3 Remote Sounder High Output, IP66 Multi-Tone / multi-frequency siren, mains voltage
£71.18
Ex. VAT(over £100+VAT, applies to zones A&B only , £6 +VAT otherwise)

Order online & collect in store
This is the Aico YO3 multi-frequency / multi-tone sounder with a high output, a mains voltage siren with full weatherproof enclosure. Can be used indoors or outdoors, as needed, and works with all the Aico alarms.
- The Aico YO3 is a remote siren that runs on 230V AC mains power (without any battery back up for periods of mains failure).
- The this siren has a fully weatherproofed enclosure allowing the unit to be sited internally or externally.
- The YO3 Sounder has the ability to be interconnected to up to twelve alarms to allow all alarms including the YO3 remote siren to sound if just one of the interconnected alarms should be triggered.
- This remote sounder has a switchable frequency range of 500Hz to 2900Hz, and requires the Ei128R relay base to activate the unit.
- The tone of the sound can be changed using the 6-way DIL switch.
- The sounder is weather protected to IP66 and can be used in all locations indoors and outdoors.
Technical Specifications
- This is a Remote Siren only – no smoke detection
- No battery back up
- The Y03 is a 230V AC powered electronic sounder for fire, security and industrial applications.
- Internal or external use, as needed - it is IP66 protected.
- Switchable sound outputs from 97-100dB(A) @ 1m.
- Interconnectable to other Ei mains powered alarms
- 5 year guarantee
- Operating temperature: -25degs to 55degs C.
- Dimensions: 85 x 85 x 75mm.
- Weight: 370g.
- Manufactured in the EU.
- This sounder has a choice of 32 tones.
- Switchable frequency range (500Hz to 2900Hz)
- For use with Ei128R, Ei128RBU, Ei158R, and Ei428 Relay modules.
Fire Alarm Specs | |
Alarm Type | Remote Sounder |
Battery Back-up | Interconnectable with Aico |
Brand | Aico |
Interconnection | Wired |
Location | Wall |
Operating Temperature | up to 55deg C |
Smart Features | Multi-Tone / multi-frequency siren |
Sound Level | 97-100dB(A) |
Voltage | 240V |
Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.
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Shipping
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.
Returns
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.