Caution Plant Room/Door Kept Locked Multi-Message Signs | Access Awareness Signs

Product Summary

Ensure safety, compliance, and operational efficiency on your site with our Caution Plant Room/Door Kept Locked Multi-Message Signs. These professionally designed safety signs are essential for clearly marking restricted areas such as plant rooms, electrical cabinets, and maintenance access points. Combining multiple safety messages into one highly visible format, these signs help prevent unauthorised access and reinforce critical instructions such as “Keep Clear” and “Door Must Be Kept Locked”.

Ideal for construction sites, industrial facilities, and commercial buildings, these signs feature bold text and universally recognised safety symbols to ensure maximum visibility and instant comprehension. Whether you're managing a high-risk area or simply improving site organisation, these multi-message signs contribute to a safer and more compliant working environment.

Material & Print Options

Our Caution Plant Room/Door Kept Locked Multi-Message Signs are available in two durable material options to suit various installation environments:

• Adhesive Vinyl: Ideal for smooth, clean surfaces such as doors, walls, and panels. Quick to apply and perfect for indoor use.
• 3mm Rigid PVC: A robust solution for both indoor and semi-outdoor applications. Resistant to moisture and wear, suitable for harsher environments.

Each sign is printed using high-visibility colours and fade-resistant inks, ensuring long-lasting performance even in demanding conditions.

Installation Info

These signs are designed with flexibility in mind and can be mounted in a variety of ways depending on your site’s requirements. Please note:

• Fixings are not included, allowing you to select the most appropriate method for your surface – whether that’s adhesive pads, screws, or cable ties.
• Adhesive vinyl options can be applied directly to clean, flat surfaces for a quick and secure fit.
• Rigid PVC signs can be wall-mounted or installed onto fencing, doors, or boards as needed.

Delivery & Lead Times

We understand that safety signage is often required at short notice. That’s why we offer flexible delivery options to meet your project timelines:

• Standard Delivery: Dispatched within 5 working days
• Express Delivery Options: Choose from next-day, 48-hour, or 72-hour delivery at checkout

Orders placed before the daily cut-off are eligible for same-day dispatch. For urgent projects or bulk orders, our customer service team is available 18 hours a day to assist with lead times and delivery coordination.

Why Choose This Sign

Our Caution Plant Room/Door Kept Locked Multi-Message Signs are developed with safety, clarity, and compliance in mind. Here's why they’re the preferred choice for contractors, site managers, and procurement professionals:

• Multi-message format: Combines warnings and instructions such as “Caution Plant Room”, “Keep Clear”, and “Door Must Be Kept Locked” into one clear sign
• Supports site safety protocols: Reinforces restricted access and emergency access route sign compliance
• Highly visible design: Bold text and symbols improve visibility, even from a distance
• Durable materials: Suitable for a range of environments, including construction sites and industrial facilities
• Complementary safety messaging: Pairs well with adjacent signage such as keep clear signs, do not block access signs, and pedestrian access only notices

Don’t compromise on safety or compliance. Ensure your plant rooms and restricted areas are properly marked with our durable, multi-message signage.

Order now and take the next step toward a safer, more organised site. Choose your material, select your delivery option, and get the signage you need – fast.