Muster Point Sign Emergency signs indicate the nearest location of, or directions to emergency related facilities (Exits, First Aid, Safety Equipment etc). "AS 2444:2001 Muster Point Sign Emergency signs indicate the nearest location of, or directions to emergency related facilities (Exits, First Aid, Safety Equipment etc). Emergency and safety signs are a crucial part of the safety equation, helping you keep your staff safe should the worst happen. And it isn't just factories and warehouses, either - things like first aid and emergency exit signs are essential no matter your industry or business. Keep your employees, clients, tradespeople, operators, and the general public safe with clear and compliant emergency and safety signs.