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Keep up to date with the latest news from Black and White Key Security
Be Summer Secure!
Whilst it’s lovely to have some warmer weather during the summer months, with it, comes a number of security risks. -...
Sponsorship ‘Pick of the Pack’
We are proud to be part of the pack of the Marlow Playing cards for a second year. Sponsoring the 8 of Spades and...
Keyless Car Theft is on the rise again!
There have been a number of keyless car thefts in the area once again. Make sure if you own a keyless car, you keep...
Why you should use a professional keyholding service for your house…
Using our keyholding service means we are available 24/7 to attend your property should the need arise. It means you...
Why you should use a professional keyholding service for your business…
Owning or managing a business or even just being in charge of facilities, is a big enough task on its own. Using an...
Happy Customers!
It is lovely to receive feedback from our customers highlighting our reliability and attentiveness in doing our job!...
Summertime Security
Whilst it’s lovely to have some warmer weather during the summer months, with it, comes a number of security risks. -...
Chat with your teenagers…before it’s too late!
It would be a shame to begin teenage life and head into adulthood with a criminal record. In the last year Black and...
Keyless Car Theft & Prevention
Please be aware, there have been a few recent 'keyless' car thefts in the area. Store your keyless car keys in Faraday...
Black and White Key Security offer a wide range of keyholding and alarm response security services for both the commercial and domestic sectors.
All of our security officers are fully vetted, insured and trained before deployment and carry personal identification at all times.
For further information regarding our extensive keyholding services please contact us here or call us on 0808 169 9913.



We can supply Nationwide coverage and our core areas include:
Hemel Office: Hemel Hempstead, Watford, Aylesbury, St. Albans, Luton, Stevenage and surrounding areas.
Marlow Office: Marlow, High Wycombe, Beaconsfield, Amersham, Maidenhead, Slough, Reading and surrounding areas.