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Wireless Call Boxes

25 products
Use a wireless call box from Grainger for long-range outdoor communication to two-way radios and base station intercoms. Find both UHF and VHF call boxes as well as wireless gate guard systems, remote food ordering systems and voice alert systems. Choose a wireless call box from Grainger, for use anywhere people may need assistance.
Use a wireless call box from Grainger for long-range outdoor communication to two-way radios and base station intercoms. Find both UHF and VHF call boxes as well as wireless gate guard systems, remote food ordering systems and voice alert systems. Choose a wireless call box from Grainger, for use anywhere people may need assistance.
    Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.