Here at YY Security Installations Ltd we specialize in the installation and maintenance of door entry systems. After a front door key, the easiest and most common entry phone system is an external entryphone panel that permits a visitor to communicate with home or workplace inhabitants. Upon establishing the identity of the visitor, the inhabitants can choose to electronically release the lock on the front door by pressing a button from the internal entryphone, or they can choose to deny the visitor entry to their property.
With a video entryphone system, or with CCTV, it is even easier, the inhabitants do not even need to speak to the visitor, on hearing the doorbell, a quick glance at a video monitor will reveal the identity of the visitor.
We offer a complete range of door entry systems including an impressive range of audio and video door entry telephones incorporating the features and functions demanded by the expanding door entry systems market.
We are here to give you the best advice on all of our door entry systems products, why not give us a call today and see how YY Security Installations Ltd can help.
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We provide a 24/7 expert Locksmith callout service in central & greater London
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Our London locksmith vans are always fully stocked so that we can make sure that all work where ever possible is completed on our first visit.
CCTV (Closed Circuit Television)
CCTV (Closed Circuit Television) is a visual surveillance technology designed for monitoring a variety of environments and activities.
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