Key switch works by keys only. It is made of stainless steel in the size of 86Lx86Wx20H(mm). The key switches are commonly and frequently used in the access control systems. Some models are working with the same key, some are working with different keys.
Key Switch is a special kind of exit button with switch function, YLI ELECTRONIC can also provide European type emergency release button with key in size of 86Lx86Wx48.5H(mm). They are often applied in public authorities, banks, large、small and medium-sized enterprises, department stores and residences.
The key switch can be used with all kinds of automatic doors. As a professional manufacturer of access control products, YLI Electronic can offer you a good solution on the automatic doors. CE certificates can be provided.