Safety Sign Product

Keep Locked Sign

Design no: 1108

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Letterbox style

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Standard style

Keep Locked Sign from Parrot Signs

Product Description

Ensure security and safety with this Keep Locked Sign, designed to remind staff and visitors to keep doors securely locked.

Available in three durable materials:

Foamex (3mm Rigid Plastic) – Lightweight yet sturdy, ideal for indoor settings or sheltered areas.
Dibond (Aluminium Composite) – Highly durable and weatherproof, perfect for outdoor or high-traffic locations.
Self-Adhesive Vinyl – Quick and easy to apply on clean, flat surfaces without needing fixings.

Other options like Correx and Magnetic Sheets are available on request for tailored signage solutions.

Printed with UV-resistant inks to maintain visibility over time.

Manufactured in the UK with strict quality standards.

Step 1

Choose material

Step 2

Choose style

Step 3

Choose size and quantity

Step 1. Choose Material

Step 2. Choose Style

Step 3: Choose Size & Quantity

Use this grid left to right: choose a size row first, then read price by quantity tier. SKU remains reference-only.

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Size / Reference	1-4	5-19	20-49	50+	Action
205mm x 50mm 1108-D-VS / Vinyl Sticker / Letterbox	1-4 £1.70	5-19 £1.36	20-49 £1.02	50+ £0.51	1-4 @ £1.70 Quantity Line £1.70
300mm x 100mm 1108-J-VS / Vinyl Sticker / Letterbox	1-4 £2.17	5-19 £1.74	20-49 £1.30	50+ £0.65	1-4 @ £2.17 Quantity Line £2.17
360mm x 120mm 1108-A-VS / Vinyl Sticker / Letterbox	1-4 £2.27	5-19 £1.82	20-49 £1.36	50+ £0.68	1-4 @ £2.27 Quantity Line £2.27
148mm x 210mm (A5) 1108-Y-VS / Vinyl Sticker / Standard	1-4 £2.27	5-19 £1.82	20-49 £1.36	50+ £0.68	1-4 @ £2.27 Quantity Line £2.27
450mm x 150mm 1108-F-VS / Vinyl Sticker / Letterbox	1-4 £3.06	5-19 £2.45	20-49 £1.84	50+ £0.92	1-4 @ £3.06 Quantity Line £3.06
205mm x 50mm 1108-D-FO / 3mm Rigid Plastic / Letterbox	1-4 £3.33	5-19 £2.66	20-49 £1.00	50+ £1.00	1-4 @ £3.33 Quantity Line £3.33
300mm x 200mm 1108-K-VS / Vinyl Sticker / Letterbox	1-4 £4.69	5-19 £3.75	20-49 £2.81	50+ £1.41	1-4 @ £4.69 Quantity Line £4.69
210mm x 297mm (A4) 1108-X-VS / Vinyl Sticker / Standard	1-4 £4.89	5-19 £3.91	20-49 £2.93	50+ £1.47	1-4 @ £4.89 Quantity Line £4.89
240mm x 360mm 1108-B-VS / Vinyl Sticker / Standard	1-4 £5.72	5-19 £4.58	20-49 £3.43	50+ £1.72	1-4 @ £5.72 Quantity Line £5.72
148mm x 210mm (A5) 1108-Y-FO / 3mm Rigid Plastic / Standard	1-4 £5.78	5-19 £4.62	20-49 £3.47	50+ £1.73	1-4 @ £5.78 Quantity Line £5.78
300mm x 100mm 1108-J-FO / 3mm Rigid Plastic / Letterbox	1-4 £6.02	5-19 £4.82	20-49 £3.61	50+ £1.81	1-4 @ £6.02 Quantity Line £6.02
600mm x 200mm 1108-G-VS / Vinyl Sticker / Letterbox	1-4 £6.07	5-19 £4.86	20-49 £3.64	50+ £1.82	1-4 @ £6.07 Quantity Line £6.07
297mm x 420mm (A3) 1108-W-VS / Vinyl Sticker / Standard	1-4 £6.13	5-19 £4.90	20-49 £3.68	50+ £1.84	1-4 @ £6.13 Quantity Line £6.13
205mm x 50mm 1108-D-DB / 3mm Aluminium Composite / Letterbox	1-4 £6.66	5-19 £5.33	20-49 £4.00	50+ £2.00	1-4 @ £6.66 Quantity Line £6.66
600mm x 150mm 1108-I-VS / Vinyl Sticker / Letterbox	1-4 £6.83	5-19 £5.46	20-49 £4.10	50+ £2.05	1-4 @ £6.83 Quantity Line £6.83
480mm x 360mm 1108-C-VS / Vinyl Sticker / Standard	1-4 £6.92	5-19 £5.54	20-49 £4.15	50+ £2.08	1-4 @ £6.92 Quantity Line £6.92
360mm x 120mm 1108-A-FO / 3mm Rigid Plastic / Letterbox	1-4 £7.12	5-19 £5.70	20-49 £4.27	50+ £2.14	1-4 @ £7.12 Quantity Line £7.12
300mm x 200mm 1108-K-FO / 3mm Rigid Plastic / Letterbox	1-4 £8.27	5-19 £6.62	20-49 £4.96	50+ £2.48	1-4 @ £8.27 Quantity Line £8.27
450mm x 150mm 1108-F-FO / 3mm Rigid Plastic / Letterbox	1-4 £9.00	5-19 £7.20	20-49 £5.40	50+ £2.70	1-4 @ £9.00 Quantity Line £9.00
148mm x 210mm (A5) 1108-Y-DB / 3mm Aluminium Composite / Standard	1-4 £9.12	5-19 £7.30	20-49 £5.47	50+ £2.74	1-4 @ £9.12 Quantity Line £9.12
300mm x 100mm 1108-J-DB / 3mm Aluminium Composite / Letterbox	1-4 £9.35	5-19 £7.48	20-49 £5.61	50+ £2.81	1-4 @ £9.35 Quantity Line £9.35
210mm x 297mm (A4) 1108-X-FO / 3mm Rigid Plastic / Standard	1-4 £9.95	5-19 £7.96	20-49 £5.97	50+ £2.99	1-4 @ £9.95 Quantity Line £9.95
360mm x 120mm 1108-A-DB / 3mm Aluminium Composite / Letterbox	1-4 £10.45	5-19 £8.36	20-49 £6.27	50+ £3.14	1-4 @ £10.45 Quantity Line £10.45
600mm x 300mm 1108-H-VS / Vinyl Sticker / Letterbox	1-4 £10.91	5-19 £8.73	20-49 £6.55	50+ £3.27	1-4 @ £10.91 Quantity Line £10.91
240mm x 360mm 1108-B-FO / 3mm Rigid Plastic / Standard	1-4 £11.20	5-19 £8.96	20-49 £6.72	50+ £3.36	1-4 @ £11.20 Quantity Line £11.20
300mm x 200mm 1108-K-DB / 3mm Aluminium Composite / Letterbox	1-4 £11.60	5-19 £9.28	20-49 £6.96	50+ £3.48	1-4 @ £11.60 Quantity Line £11.60
600mm x 150mm 1108-I-FO / 3mm Rigid Plastic / Letterbox	1-4 £12.03	5-19 £9.62	20-49 £7.22	50+ £3.61	1-4 @ £12.03 Quantity Line £12.03
450mm x 150mm 1108-F-DB / 3mm Aluminium Composite / Letterbox	1-4 £12.33	5-19 £9.86	20-49 £7.40	50+ £3.70	1-4 @ £12.33 Quantity Line £12.33
297mm x 420mm (A3) 1108-W-FO / 3mm Rigid Plastic / Standard	1-4 £12.90	5-19 £10.32	20-49 £7.74	50+ £3.87	1-4 @ £12.90 Quantity Line £12.90
210mm x 297mm (A4) 1108-X-DB / 3mm Aluminium Composite / Standard	1-4 £13.28	5-19 £10.62	20-49 £7.97	50+ £3.98	1-4 @ £13.28 Quantity Line £13.28
420mm x 594mm (A2) 1108-V-VS / Vinyl Sticker / Standard	1-4 £13.83	5-19 £11.06	20-49 £8.30	50+ £4.15	1-4 @ £13.83 Quantity Line £13.83
600mm x 450mm 1108-E-VS / Vinyl Sticker / Standard	1-4 £13.92	5-19 £11.14	20-49 £8.35	50+ £4.18	1-4 @ £13.92 Quantity Line £13.92
480mm x 360mm 1108-C-FO / 3mm Rigid Plastic / Standard	1-4 £14.37	5-19 £11.50	20-49 £8.62	50+ £4.31	1-4 @ £14.37 Quantity Line £14.37
600mm x 200mm 1108-G-FO / 3mm Rigid Plastic / Letterbox	1-4 £14.37	5-19 £11.50	20-49 £8.62	50+ £4.31	1-4 @ £14.37 Quantity Line £14.37
240mm x 360mm 1108-B-DB / 3mm Aluminium Composite / Standard	1-4 £14.53	5-19 £11.62	20-49 £8.72	50+ £4.36	1-4 @ £14.53 Quantity Line £14.53
600mm x 150mm 1108-I-DB / 3mm Aluminium Composite / Letterbox	1-4 £15.36	5-19 £12.29	20-49 £9.22	50+ £4.61	1-4 @ £15.36 Quantity Line £15.36
297mm x 420mm (A3) 1108-W-DB / 3mm Aluminium Composite / Standard	1-4 £15.42	5-19 £12.34	20-49 £9.25	50+ £4.63	1-4 @ £15.42 Quantity Line £15.42
800mm x 600mm 1108-L-VS / Vinyl Sticker / Standard	1-4 £17.46	5-19 £13.97	20-49 £10.48	50+ £5.24	1-4 @ £17.46 Quantity Line £17.46
480mm x 360mm 1108-C-DB / 3mm Aluminium Composite / Standard	1-4 £17.70	5-19 £14.16	20-49 £10.62	50+ £5.31	1-4 @ £17.70 Quantity Line £17.70
600mm x 200mm 1108-G-DB / 3mm Aluminium Composite / Letterbox	1-4 £17.70	5-19 £14.16	20-49 £10.62	50+ £5.31	1-4 @ £17.70 Quantity Line £17.70
600mm x 300mm 1108-H-FO / 3mm Rigid Plastic / Letterbox	1-4 £17.82	5-19 £14.26	20-49 £10.69	50+ £5.35	1-4 @ £17.82 Quantity Line £17.82
420mm x 594mm (A2) 1108-V-FO / 3mm Rigid Plastic / Standard	1-4 £17.82	5-19 £14.26	20-49 £10.69	50+ £5.35	1-4 @ £17.82 Quantity Line £17.82
600mm x 450mm 1108-E-FO / 3mm Rigid Plastic / Standard	1-4 £19.48	5-19 £15.58	20-49 £11.69	50+ £5.84	1-4 @ £19.48 Quantity Line £19.48
600mm x 300mm 1108-H-DB / 3mm Aluminium Composite / Letterbox	1-4 £21.15	5-19 £16.92	20-49 £12.69	50+ £6.35	1-4 @ £21.15 Quantity Line £21.15
420mm x 594mm (A2) 1108-V-DB / 3mm Aluminium Composite / Standard	1-4 £21.15	5-19 £16.92	20-49 £12.69	50+ £6.35	1-4 @ £21.15 Quantity Line £21.15
600mm x 450mm 1108-E-DB / 3mm Aluminium Composite / Standard	1-4 £22.82	5-19 £18.26	20-49 £13.69	50+ £6.85	1-4 @ £22.82 Quantity Line £22.82
1200mm x 900mm 1108-M-VS / Vinyl Sticker / Standard	1-4 £35.63	5-19 £28.50	20-49 £21.38	50+ £10.69	1-4 @ £35.63 Quantity Line £35.63
800mm x 600mm 1108-L-FO / 3mm Rigid Plastic / Standard	1-4 £39.30	5-19 £31.44	20-49 £23.58	50+ £11.79	1-4 @ £39.30 Quantity Line £39.30
800mm x 600mm 1108-L-DB / 3mm Aluminium Composite / Standard	1-4 £42.63	5-19 £34.10	20-49 £25.58	50+ £12.79	1-4 @ £42.63 Quantity Line £42.63
1200mm x 900mm 1108-M-FO / 3mm Rigid Plastic / Standard	1-4 £58.42	5-19 £46.74	20-49 £35.05	50+ £17.53	1-4 @ £58.42 Quantity Line £58.42
1200mm x 900mm 1108-M-DB / 3mm Aluminium Composite / Standard	1-4 £61.75	5-19 £49.40	20-49 £37.05	50+ £18.53	1-4 @ £61.75 Quantity Line £61.75

No rows to compare for this filter selection.