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Danger and No Admittance Dual-Message Sign – combines clear hazard warning with access control for UK sites. Ideal for high-risk or restricted zones.
Professional design, supply, and installation of all types of traffic signs across the UK.
Learn More 🚀The Danger and No Admittance Dual-Message Sign combines two essential safety instructions in one, providing a clear warning to staff, visitors, and the general public. This sign reinforces that entry is prohibited and that the area beyond is hazardous or dangerous unless authorised.
It is ideal for areas where multiple safety instructions must be communicated quickly — especially on construction sites, industrial facilities, power stations, restricted compounds, and other hazardous zones. Clear, visible and compliant with UK health & safety protocols, this sign supports duty of care and compliance.
Manufactured in the UK to ISO 9001 quality standards, it is available in various sizes and substrates suitable for wall, fence, hoarding, or post mounting. Whether used temporarily or permanently, it helps you take control of access points and reduce liability.
This dual-message safety sign is a practical and space-saving solution for high-risk areas. It ensures both hazard warning and access control are addressed in one product, ideal for dynamic, fast-paced environments such as worksites and plant rooms.
Trusted by safety officers, local authorities, and construction professionals across the UK, this sign supports site safety goals and reinforces clear boundaries.
✔️ Dual-message layout: Danger + No Admittance
✔️ Manufactured to ISO 9001 standards
✔️ Strong visual impact for high-risk areas
✔️ Weatherproof materials & multiple sizes
✔️ Suitable for temporary or permanent mounting
✔️ Bulk pricing and direct from UK manufacturer
• Construction and demolition sites
• Utility and energy compounds
• Engineering & infrastructure projects
• Secure storage & plant access points
• Dangerous machinery zones
• Local authority-managed facilities
• Dual-safety message: Danger & No Admittance
• Clear communication in high-risk zones
• ISO 9001-certified UK production
• Fixable to walls, fences, or temporary barriers
• Perfect for HSE compliance and access control
| Feature | Details |
|---|---|
| Product Name | Danger and No Admittance Dual-Message Sign |
| Sign Type | Access Control & Hazard Warning |
| Substrate Options | Vinyl Sticker, Composite, 1mm PVC, 3mm Foamex, 4mm Corriboard, 5mm Foamex |
| Fixing Options | Plate Only, Channel, Self-Adhesive |
| Available Sizes (mm) | 400×300, 600×450, 800×600 |
| Compliance | ISO 9001 Quality Management Standard |
| Section | Link & Description |
|---|---|
| 🛒 Shop All Safety Signs | Browse all UK-compliant safety and warning signs |
| ⚙️ Installation Services | We offer full installation support across the UK |
| 📦 Bulk Orders? | Request bulk discount pricing for councils or large sites |
| 📚 Safety Guidance | HSE Regulations – L64 Guidance on Safety Signs |
Vinyl, Print-direct |
|
| Substrate | Stickers, 1mm PVC Plastic, 2.5mm Composite, 3mm Black Plastic, 3mm Foamex, 4mm White Corriboard, 5mm Foamex |
| Fixing | Channel, Plate Only, Self-Adhesive |
| Size | Width(mm) x Length (mm) | 400×300, 600×450, 800×600 |
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