[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"localized:\u002Fen\u002Fproducts\u002Fschlage-co-220-offline-classroom-lockdown-solutions":3,"product-context:en:schlage-co-220-offline-classroom-lockdown-solutions":161},{"totalTranslated":4,"brands":5,"record":96,"rows":142,"index":143,"groups":155,"total":160,"page":160,"totalPages":160},5153,[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95],"ABLOY","ABUS","AGB","ASSA","Adams Rite","Aqara","BKS","BURG-WÄCHTER","Borg Locks","CES","CISA","Camlock Systems","Carbine","Codelocks","Corbin Russwin","D&D Technologies","DIRAK","DOM","Danalock","Dnd","EMKA","ERA","EVVA","FUHR","Fanal","GERDA","GOAL","Gainsborough","Gateman","Godrej","Häfele","ID Lock","ISEO","JNF","JuNie","KESO","Kaadas","Kale Kilit","Kwikset","LEHMANN","LINCE","LITTO","Legge","Level","Locinox","Lockly","Lockwood","Lowe & Fletcher","MIWA","Master Lock","Medeco","Miles Nelson","Mottura","Mul-T-Lock","Nuki","Ojmar","PHILLIPS","PRIVE","Papaiz","Potent","Prefer","Ruko","SARGENT","SOLITY","Salto","Scanavini","Schlage","Securitron","Shelly","SimonsVoss","Southco","Stam","Sugatsune","SwitchBot","TESA","TOKOZ","Taymor","Tedee","Thirard","ULTRALOQ","UNION","Vachette","Viro","Weiser","Winkhaus","Yale","dormakaba","eufy","iLOQ","igloohome",{"slug":97,"brand":72,"model":98,"title":99,"description":100,"approved":101,"sourceLabel":102,"sourceUrl":103,"updated":104,"parameters":105,"limitations":115,"guideSlugs":119,"image":122,"sections":125},"schlage-co-220-offline-classroom-lockdown-solutions","CO-220","Schlage CO-220 Classroom security electronic lock: Specifications, Applications and Official Documents","An offline lock control solution for classroom doors. The lock and remote use different batteries and should be recorded separately in maintenance schedules.",true,"Schlage official product page: Discontinued CO-220 Offline Classroom Lockdown Solution","https:\u002F\u002Fcommercial.schlage.com\u002Fen\u002Fproducts\u002Felectronic-locks\u002Fco-220-offline-classroom-lockdown-solutions.html","2026-10-27",[106,109,112],{"label":107,"value":108},"User capacity","Up to 2000 users, depending on software",{"label":110,"value":111},"Lock power supply","4 AA batteries",{"label":113,"value":114},"Remote power supply","CR2025 coin cell",[116,117,118],"Summarised from the official series detail page. Not every combination in the door thickness, function or option is treated as a standard configuration.","The image shows a representative configuration from the official series page. Colour, lever and cylinder form are as pictured in the original image.","Check current model availability, certification scope and project installation requirements separately.",[120,121],"door-lock-selection","supplier-documents",{"url":123,"alt":124,"sourceUrl":103},"https:\u002F\u002Fcommercial.schlage.com\u002Fcontent\u002Fdam\u002Fschlage-commercial\u002Fproduct-images\u002Felectronic-locks\u002Fco-series\u002FSCH_CO220_CY_MS_75_RHO_626_1000x1000_HO.png","Schlage CO-220 Official representative series configuration image",[126,130,136],{"id":127,"title":128,"paragraphs":129},"scope","Applications and series scope",[100],{"id":131,"title":132,"paragraphs":133},"facts","Using specifications for selection",[134,135],"Read standard configurations separately from optional ranges in the specification table. Fields marked “original specification” retain English wording and original units for comparison with the manufacturer's documents.","For a specific function within a series, check door thickness, mounting construction and system connections against the full ordering code. The main image identifies the series appearance and does not replace an installation drawing.",{"id":137,"title":138,"paragraphs":139},"source","Sources and image notes",[140,141],"A series may include different functions, trim and cylinder options. When comparing products, first establish the required door operation, then check whether the specific accessories are included in the ordering configuration.","Follow the official document links for model lists, installation requirements and drawings. Electrified locks also require checks against the power supply, controller and local system requirements.",[],[144,150],{"slug":120,"title":145,"description":146,"category":147,"updated":104,"kind":148,"path":149},"Define Your Requirements Before Choosing a Lock","Start with the application, existing door and purchasing conditions to prepare selection requirements for supplier confirmation.","Selection basics","guides","\u002Fen\u002Fguides\u002Fdoor-lock-selection",{"slug":121,"title":151,"description":152,"category":153,"updated":104,"kind":148,"path":154},"Which Documents Do You Need for a Lock?","What catalogues, dimensional drawings, instructions and reports explain, and how to match them to the same model.","Document verification","\u002Fen\u002Fguides\u002Fsupplier-documents",[156],{"slug":157,"title":72,"path":158,"count":159},"schlage","\u002Fen\u002Fbrands\u002Fschlage",44,1,{"kind":162,"dimensions":163,"guide":164,"comparisons":165,"groups":166},"lock",[],"\u002Fen\u002Fcategories\u002Fdimensions",[],[167],{"slug":157,"title":72,"path":158,"count":159}]