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Whistle Activated Key Finder, Sound and Light Alerts, Built-In LED, Battery Included

£69.95 £19.95 Save 71%
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NOTICE: This product is one of our bestsellers and is already sold out in our physical store. If the “ADD TO BAG” button still works, it means the product is still in stock online in limited quantities.

Whistle Activated Key Finder for Keys and Small Items

The Whistle Activated Key Finder is a compact and practical device designed to help you quickly locate your keys or other small items. With a sound-activated alarm, built-in LED light, and lightweight design, it provides a convenient solution for keeping your essentials within easy reach at all times.

Sound-Activated Tracking

The key finder responds to whistles or loud sounds from up to 23 feet away. Once activated, it emits a loud beeping sound and flashing LED light for six seconds, making it easier to find misplaced keys quickly.

Built-In LED Flashlight

Equipped with a bright red LED light, the key finder doubles as a small flashlight. It’s especially useful for locating keyholes, locks, or small objects in low-light environments.

Compact and Portable Design

Its lightweight and portable build allows you to attach it easily to your keyring, bag, or other personal items. The compact shape ensures it doesn’t add bulk while keeping your belongings easy to locate.

Easy to Use and Battery Powered

The device comes ready to use and is powered by two AG3 batteries, which are included in the package. Simply attach it to your keys, and it’s ready to help you track them instantly whenever needed.

Key Features

  • Whistle-Activated Finder: Quickly locate keys and other small items
  • Sound & Light Alerts: Emits a loud beep and flashing LED for six seconds
  • Built-In LED Flashlight: Ideal for finding keyholes or locks in the dark
  • 23-Foot Detection Range: Works effectively from a distance
  • Compact & Portable: Lightweight design easily attaches to keychains
  • Battery Included: Powered by two AG3 batteries for instant use

Product Specifications

  • Style: Whistle-activated key finder
  • Operating Range: Up to 23 feet
  • Power Source: 2 × AG3 batteries (included)
  • LED Light: Built-in red LED

What's Included

  • 1 × Whistle Activated Key Finder

Frequently Asked Questions

Q: How does the key finder work?
A: The device responds to whistles or loud sounds, activating a beep and flashing light for six seconds.

Q: What is the range of detection?
A: The key finder works effectively within a range of up to 23 feet.

Q: Does it include a flashlight?
A: Yes, it has a built-in LED light for locating keyholes or locks in low-light conditions.

Q: Are the batteries included?
A: Yes, the key finder comes with two AG3 batteries pre-installed for immediate use.

4.7 (19.342)
Jack Turner

Confirmation came through straight away, then another email when it was sent. Tracking worked and the parcel arrived when they said it would. Nice and straightforward

Benjamin Foster

Nothing missing and no surprises when I opened the parcel. What turned up matched what I’d seen on the website

Hannah Lewis

Had a look around before buying and this was a fair bit cheaper. Arrived as expected too, so happy with that.

Sophie Bennett

I emailed before ordering because I couldn’t work out which option I needed. Got a proper reply explaining the difference, rather than just a link back to the page I’d already read. Might seem a small thing but it helped me decide. Placed the order that evening and I’m happy with what arrived.

Harry Collins

My first order was only a small one a few months back. That went well, so I checked here when I needed something else. Different sort of purchase this time but everything was just as straightforward. Saved me another evening of looking around!

Daniel Thompson

Ordered Sunday evening and it was here Tuesday morning. Wasn’t expecting that, especially ordering over the weekend

Charlotte Brooks

All arrived, all good 😊

Amelia Scott

Entirely my mistake, I picked the wrong option and only noticed when the confirmation came through. Sent an email and they managed to change it before dispatch. Very relieved I didn’t have to deal with returning it afterwards!

George Wilson

Bought it in the sale. Happy with what I paid and it’s what I was after, which is the main thing.

Grace Mitchell

Hadn’t heard of Havenholt before and wasn’t sure about ordering from somewhere new. Only bought one thing to start with. There was a short wait for dispatch, but they kept me updated and everything arrived as described. Happy with the purchase and I’d be comfortable ordering again.

Emily Carter

There was a mix-up with my order so I had to get in touch. Sent a photo over and they explained what would happen next. Didn’t have to keep repeating myself to different people, which I really appreciated. All sorted now

Samuel Reed

They didn’t have the one I wanted when I went into the shop, but suggested checking online. Managed to order it on the website later that day. Would have preferred to take it home there and then, but this worked out fine.

Information

Our policies

Customer Support

Company name: Havenholt LTD

Address: St Andrew's Street, Cambridge CB2 3BJ, United Kingdom

Email: support@havenholt.com

Phone: +44 1223 302601

Customer Service Hours:
Mon–Fri: 09:00 am–05:00 pm
Sat & Sun: Closed

Response time: Within 24 hours

© 2026 Havenholt

Red Whistle Activated Key Finder With LED Sound Alarm