{"product_id":"do-not-enter-sign","title":"Do Not Enter Sign","description":"\u003ch2\u003eDo Not Enter Sign – 3M Engineer Grade Reflective Aluminum for High-Visibility Access Control\u003c\/h2\u003e\n\u003cp\u003eThe Do Not Enter Sign (Part# LS-11477) is a heavy-duty, reflective aluminum safety sign designed for contractors, site managers, and facilities professionals who need reliable, long-lasting access control signage. Constructed from 63 mil aluminum with 3M Engineer Grade reflective sheeting, this sign delivers clear, high-contrast red-on-white messaging that remains visible in low-light and nighttime conditions. A laminated finish provides superior durability against weathering, UV exposure, and jobsite wear. Pre-punched mounting holes and rounded corners allow for fast, straightforward installation on posts, fences, barriers, or walls.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eLS-11477\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eT1-1105-EG_12x12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize Code\u003c\/td\u003e\n\u003ctd\u003eLS-EG-12x12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eRed on White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd\u003e12\" x 12\", 24\" x 24\", 30\" x 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Materials\u003c\/td\u003e\n\u003ctd\u003e3M Engineer Grade Reflective Aluminum, 3M Hi Intensity Reflective Aluminum, 3M Diamond Grade Reflective Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate Thickness\u003c\/td\u003e\n\u003ctd\u003e63 mil aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReflectivity\u003c\/td\u003e\n\u003ctd\u003e3M Engineer Grade Reflective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eLaminated for superior durability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eRounded corners and pre-punched holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eUnlike standard painted or non-reflective signs, this sign uses 3M Engineer Grade reflective sheeting bonded to rigid 63 mil aluminum, offering a combination of structural rigidity and nighttime visibility that flat-printed or plastic alternatives cannot match. Contractors who require higher reflectivity performance can select the same sign in 3M Hi Intensity or 3M Diamond Grade reflective aluminum for demanding roadway or high-traffic environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003ch4\u003e3M Engineer Grade Reflective Sheeting\u003c\/h4\u003e\n\u003cp\u003eThe 3M Engineer Grade reflective surface ensures the sign is clearly visible to drivers and workers in low-light and nighttime conditions. This level of reflectivity is well-suited for construction site perimeters, parking facilities, and access roads where after-hours visibility is critical.\u003c\/p\u003e\n\u003ch4\u003e63 Mil Aluminum Substrate\u003c\/h4\u003e\n\u003cp\u003eThe heavy-gauge 63 mil aluminum construction resists bending, warping, and impact damage common on active jobsites. This rigidity ensures the sign maintains its shape and legibility throughout extended outdoor use.\u003c\/p\u003e\n\u003ch4\u003eLaminated Finish\u003c\/h4\u003e\n\u003cp\u003eA protective laminate over the reflective face guards against UV degradation, moisture, and surface abrasion. This extends the service life of the sign and keeps the message crisp and readable over time.\u003c\/p\u003e\n\u003ch4\u003ePre-Punched Holes and Rounded Corners\u003c\/h4\u003e\n\u003cp\u003eFactory-punched mounting holes eliminate the need for field drilling, saving installation time on busy jobsites. Rounded corners reduce the risk of snagging or injury during handling and installation.\u003c\/p\u003e\n\u003ch4\u003eMultiple Size and Material Options\u003c\/h4\u003e\n\u003cp\u003eAvailable in 12\" x 12\", 24\" x 24\", and 30\" x 30\" to suit different viewing distances and site requirements. Contractors can also upgrade to 3M Hi Intensity or 3M Diamond Grade reflective aluminum where higher-performance reflectivity is required by local regulations or project specifications.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003ch4\u003eConstruction Site Access Control\u003c\/h4\u003e\n\u003cp\u003ePosted at unauthorized entry points to restrict worker and public access to active construction zones, reducing liability and improving site safety compliance.\u003c\/p\u003e\n\u003ch4\u003eParking Facility Management\u003c\/h4\u003e\n\u003cp\u003eInstalled at one-way exits, restricted lanes, or reserved areas within parking structures and lots to direct traffic flow and prevent wrong-way entry.\u003c\/p\u003e\n\u003ch4\u003eRoad and Driveway Restrictions\u003c\/h4\u003e\n\u003cp\u003eUsed at private road entrances, gated driveways, and facility access roads to clearly communicate entry restrictions to drivers day and night.\u003c\/p\u003e\n\u003ch4\u003eIndustrial and Warehouse Facilities\u003c\/h4\u003e\n\u003cp\u003eMounted at restricted loading dock entrances, hazardous material areas, or employee-only zones to enforce access policies within industrial environments.\u003c\/p\u003e\n\u003ch3\u003eCompatible Materials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePosts and sign poles (standard mounting hardware)\u003c\/li\u003e\n\u003cli\u003eChain-link and temporary construction fencing\u003c\/li\u003e\n\u003cli\u003eConcrete and masonry walls (with appropriate anchors)\u003c\/li\u003e\n\u003cli\u003eWood framing and barriers\u003c\/li\u003e\n\u003cli\u003eMetal panels and equipment enclosures\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lyle Signs","offers":[{"title":"Default Title","offer_id":67605988442286,"sku":"LST1-1105-HI_12x12-11477","price":21.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/8396\/6382\/files\/ls-11477_ee9fa5d9-2f38-405e-81f7-b62eef1af51e.png?v=1790798669","url":"https:\/\/www.diamondtoolstore.com\/products\/do-not-enter-sign","provider":"Diamond Tool Store","version":"1.0","type":"link"}