Editing Light switch (section)

===Tamper resistant===
[[File:Locking switch.jpg|thumb|upright|Tamper-resistant switch<ref>{{cite web|title=Product Bulletin for 30 Amp AC Toggle Switches|url=http://www.leviton.com/OA_HTML/ibcGetAttachment.jsp?cItemId=xreQ9kM.SwSAGa6JaqTCzw|publisher=Leviton|access-date=1 September 2014}}</ref>]]

Where lighting circuits must not be accidentally switched off, for example, corridor and restroom lighting controls in public buildings such as schools, a [[tamper-resistant switch]] may be installed. These require a key to operate and so discourage casual or accidental operation of the switch.<ref>{{cite web|title=Low-Cost Security Measures for School Facilities|url=http://www.ncef.org/pubs/low_cost_measures.pdf|publisher=National Clearinghouse for Educational Facilities|access-date=1 September 2014|url-status=live|archive-url=https://web.archive.org/web/20120525203558/http://www.ncef.org/pubs/low_cost_measures.pdf|archive-date=25 May 2012}}</ref>