Free Delivery on all orders over £99*

MagDuo 2-Wire Square Sounder - White

£2699
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
Price match. Found it cheaper? Contact us
Trade Discount Available
Description

The MagDuo is a 150mm square wall-mount sounder designed for 2-wire intruder alarm and security systems, supplied in a white finish with an IP21C rating for indoor installation. The sounder connects via a 2-wire loop to a compatible control panel, drawing power and receiving trigger signals on the same cable pair. Built-in end-of-line functionality allows the control panel to monitor the sounder's connection status and detect tampering or disconnection.

Designed for domestic and commercial security installations where audible alarm output is needed without running separate power cables, the MagDuo mounts directly to internal walls and includes a device base in the box. The volume level can be adjusted on-site to suit the room size and acoustic environment, ranging from a lower indoor setting for small offices to a higher output for larger open-plan spaces or hallways.

The 150mm square faceplate sits flat against the wall with minimal projection, and the white finish integrates into light-coloured interior schemes without visual dominance. At 250g net weight the sounder requires only standard wall fixings for plasterboard or masonry installation. The IP21C rating confirms protection against ingress of solid objects larger than 12.5mm and vertically falling water droplets, making it suitable for hallways, offices, retail spaces and enclosed porches.

Specification
Product Net Weight (KG) 0.25
Product Gross Weight (KG) 0.3
Outer Gross Weight (KG) 0.25
Product Length (mm) 150
Product Width (mm) 150
Product Height (mm) 80
Outer Length (mm) 150
Outer Width (mm) 150
Outer Height (mm) 80
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

What does 2-wire connection mean?

The MagDuo receives both power and trigger signals from the alarm control panel on a single 2-wire cable pair, rather than requiring separate power and signal cables. This simplifies installation and reduces cable runs compared to 4-wire sounders.

What is the end-of-line function?

The built-in end-of-line function allows the control panel to continuously monitor the sounder's connection. If the sounder is disconnected or tampered with, the panel detects the change in circuit resistance and can trigger an alert or fault condition.

Can it be used outdoors?

No. The IP21C rating provides protection against solid objects and vertically falling water droplets, but not against rain, direct spray or prolonged moisture exposure. Use this sounder indoors only.

Is the volume adjustable after installation?

Yes. The volume level can be adjusted on-site to suit the room size and acoustic requirements, allowing installers to set an appropriate output level without changing the device.

Shipping & Returns

Free worldwide delivery

Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

Returns

30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.

You Might Also Like

Recommended For You

    Our Reviews

    From first click to final installation, our customers share how Niori lights up their spaces. Read their words and envision what’s possible for yours.

    Featured Projects

    Step into our portfolio and see how we transform homes, restaurants, and commercial spaces and more, worldwide. Click here for a closer look at our latest projects.

    Description

    The MagDuo is a 150mm square wall-mount sounder designed for 2-wire intruder alarm and security systems, supplied in a white finish with an IP21C rating for indoor installation. The sounder connects via a 2-wire loop to a compatible control panel, drawing power and receiving trigger signals on the same cable pair. Built-in end-of-line functionality allows the control panel to monitor the sounder's connection status and detect tampering or disconnection.

    Designed for domestic and commercial security installations where audible alarm output is needed without running separate power cables, the MagDuo mounts directly to internal walls and includes a device base in the box. The volume level can be adjusted on-site to suit the room size and acoustic environment, ranging from a lower indoor setting for small offices to a higher output for larger open-plan spaces or hallways.

    The 150mm square faceplate sits flat against the wall with minimal projection, and the white finish integrates into light-coloured interior schemes without visual dominance. At 250g net weight the sounder requires only standard wall fixings for plasterboard or masonry installation. The IP21C rating confirms protection against ingress of solid objects larger than 12.5mm and vertically falling water droplets, making it suitable for hallways, offices, retail spaces and enclosed porches.

    Specification
    Product Net Weight (KG) 0.25
    Product Gross Weight (KG) 0.3
    Outer Gross Weight (KG) 0.25
    Product Length (mm) 150
    Product Width (mm) 150
    Product Height (mm) 80
    Outer Length (mm) 150
    Outer Width (mm) 150
    Outer Height (mm) 80
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What does 2-wire connection mean?

    The MagDuo receives both power and trigger signals from the alarm control panel on a single 2-wire cable pair, rather than requiring separate power and signal cables. This simplifies installation and reduces cable runs compared to 4-wire sounders.

    What is the end-of-line function?

    The built-in end-of-line function allows the control panel to continuously monitor the sounder's connection. If the sounder is disconnected or tampered with, the panel detects the change in circuit resistance and can trigger an alert or fault condition.

    Can it be used outdoors?

    No. The IP21C rating provides protection against solid objects and vertically falling water droplets, but not against rain, direct spray or prolonged moisture exposure. Use this sounder indoors only.

    Is the volume adjustable after installation?

    Yes. The volume level can be adjusted on-site to suit the room size and acoustic requirements, allowing installers to set an appropriate output level without changing the device.

    Shipping & Returns

    Free worldwide delivery

    Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

    Returns

    30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.