KERUI Alarm Systems
KERUI 115db DIY Wireless Home Security System
size: Horn Alarm Kit B. Pack quantity: 30 pieces. Colour: Red.
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Offer checked 10 November 2026. Price and availability may change.
A closer look
What matters before you buy
Size and fit
This is the Horn Alarm Kit B option. Match it to the size you need, and check the manufacturer's measurements if you're switching models or brands.
In the pack
You get 30 pieces. Compare the same quantity and include delivery when checking the total price.
Side by side
Compare your options
Compare the details that matter to your choice. For more options, explore similar products below.
For a different size, compare LWOHSI Wireless Alarm Systems: A103S, alongside Horn Alarm Kit B for this option.
Compare pack quantities: X-Sense Smart Home Security System — 8 items; this option — 30 pieces. Compare the stated units before using price to choose between packs.
| Product | Pack quantity | Size | Shop the option |
|---|---|---|---|
 This optionKERUI 115db DIY Wireless Home Security System | 30 pieces | Horn Alarm Kit B | £37.99£1.27 per itemView on Amazon |
| — | A103S | £99.99View on Amazon | |
| — | — | £199.99View on Amazon | |
| 8 items | — | £99.99View on Amazon |
- This option
KERUI 115db DIY Wireless Home Security System
- Pack quantity
- 30 pieces
- Size
- Horn Alarm Kit B
£37.99View on Amazon - Pack quantity
- Not supplied
- Size
- A103S
£99.99View on Amazon- Pack quantity
- Not supplied
- Size
- Not supplied
£199.99View on Amazon- Pack quantity
- 8 items
- Size
- Not supplied
£99.99View on Amazon
The exact specification
Product details
- Size
- Horn Alarm Kit B
- Pack quantity
- 30 pieces
- Colour
- Red
Full listing and model details
- Retailer listing
- KERUI 115db DIY Wireless Home Security System,Indoor Outdoor Weather-Proof Siren,Window Door Sensors Motion Sensor,Shed Garage Alarm with Remote Control,Burglar Door Alarm for Hotel Shop House
- Brand
- KERUI
- Model
- Horn Kit B
- Condition
- New
- ASIN
- B019TNWA74
Plan the quantity
How many packs do you need?
This option contains 30 items per pack. Use the same unit when comparing quantities.
This is quantity arithmetic using the listed pack. Confirm the exact option, price and availability with the retailer before ordering.
Keep exploring
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- Colour
- Black
- Model
- W4Q-Black-W06
£199.99
View on AmazonSee details
KERUI Wireless Security PIR Motion Infrared Sensor Detector for Home Security – White
- size
- P815 PIR Motion Detector
- Colour
- White
- Model
- 0302433P-H
£9.99
View on AmazonSee details
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Sources & our approach
Product details come from the retailer’s listing, checked 10 November 2026. Our buying notes explain the listed differences and questions to resolve before ordering. We have not handled or tested this product.
Our editorial approach