Free Delivery on all orders over £99*

Fort Smart Alarm RF Signal Booster 433MHz - USB Powered

£3899
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 Fort Smart Alarm Booster extends the wireless range of ESP smart alarm systems by receiving and re-transmitting 433MHz RF signals between the hub and remote sensors. USB powered with a rechargeable backup battery, the booster handles up to 80 metres of open-field transmission distance, allowing sensors to be placed further from the hub in larger properties or installations with thick walls and multiple floors.

Designed for use with the ESP Smart Alarm Hub (ECSPHB), the booster sits between the hub and sensors that would otherwise be out of range or suffer weak signal strength. It plugs into any USB power source via the included cable and maintains charge in the internal backup battery, which takes over automatically during mains power loss. The compact 93mm x 30mm x 135mm housing can be wall-mounted or placed on a shelf in a hallway, landing or utility room midway between the hub and the remote sensors.

The three LED indicators on the front panel show power status, RF signal activity and battery charge level, providing visual confirmation that the booster is receiving and transmitting signals correctly. The white finish pairs with standard ESP alarm sensors and keeps the unit discreet in residential and light commercial installations. The booster does not require programming or pairing beyond initial setup via the ESP app.

Specification
Product Net Weight 0.082 kg
Product Gross Weight 0.105 kg
Dimensions 93 x 30 x 135 mm
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

What is the transmission range?

The booster extends RF signal range up to 80 metres in open-field conditions. Actual range indoors depends on wall construction, number of floors and interference from other wireless devices. Brick, concrete and metal significantly reduce effective range.

Does it work with other alarm systems?

No. The Fort Smart Alarm Booster operates on 433MHz and is designed specifically for ESP smart alarm systems. It requires the ESP Smart Alarm Hub (ECSPHB) and will not pair with alarm systems from other manufacturers.

How long does the backup battery last?

The rechargeable backup battery maintains booster operation during mains power loss. Battery runtime depends on signal activity and charge level, but typically provides several hours of continued operation. The battery recharges automatically when USB power is restored.

Where should the booster be positioned?

Position the booster midway between the hub and the remote sensors that are out of range or experiencing weak signal. A hallway, landing or utility room location often provides the best coverage. Avoid positioning near large metal objects or thick concrete walls that block RF signals.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

See it lit, in person

Lighting looks different in a real room. Come and see our range at our showrooms in Birmingham, Hong Kong and Dubai, or talk to our design team wherever you are.

Niori lighting showroom trailer video with closeups of alabaster lighting

Why Niori

Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

Genuine products

An authorised stockist

Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

Design help

Not sure what you need?

Our design team can help you plan your lighting, share photos and videos of stock, and send samples worldwide. Book a showroom visit in Birmingham, Hong Kong or Dubai, or ask about our lighting design service.

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 Fort Smart Alarm Booster extends the wireless range of ESP smart alarm systems by receiving and re-transmitting 433MHz RF signals between the hub and remote sensors. USB powered with a rechargeable backup battery, the booster handles up to 80 metres of open-field transmission distance, allowing sensors to be placed further from the hub in larger properties or installations with thick walls and multiple floors.

    Designed for use with the ESP Smart Alarm Hub (ECSPHB), the booster sits between the hub and sensors that would otherwise be out of range or suffer weak signal strength. It plugs into any USB power source via the included cable and maintains charge in the internal backup battery, which takes over automatically during mains power loss. The compact 93mm x 30mm x 135mm housing can be wall-mounted or placed on a shelf in a hallway, landing or utility room midway between the hub and the remote sensors.

    The three LED indicators on the front panel show power status, RF signal activity and battery charge level, providing visual confirmation that the booster is receiving and transmitting signals correctly. The white finish pairs with standard ESP alarm sensors and keeps the unit discreet in residential and light commercial installations. The booster does not require programming or pairing beyond initial setup via the ESP app.

    Specification
    Product Net Weight 0.082 kg
    Product Gross Weight 0.105 kg
    Dimensions 93 x 30 x 135 mm
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    What is the transmission range?

    The booster extends RF signal range up to 80 metres in open-field conditions. Actual range indoors depends on wall construction, number of floors and interference from other wireless devices. Brick, concrete and metal significantly reduce effective range.

    Does it work with other alarm systems?

    No. The Fort Smart Alarm Booster operates on 433MHz and is designed specifically for ESP smart alarm systems. It requires the ESP Smart Alarm Hub (ECSPHB) and will not pair with alarm systems from other manufacturers.

    How long does the backup battery last?

    The rechargeable backup battery maintains booster operation during mains power loss. Battery runtime depends on signal activity and charge level, but typically provides several hours of continued operation. The battery recharges automatically when USB power is restored.

    Where should the booster be positioned?

    Position the booster midway between the hub and the remote sensors that are out of range or experiencing weak signal. A hallway, landing or utility room location often provides the best coverage. Avoid positioning near large metal objects or thick concrete walls that block RF signals.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.