Check the listing for details. Wheelock E70-R Speaker - Square Grille - RED. Color: RED, Condition: Used. Listed at 14.99 USD. This Wheelock E70-R speaker features a square grille design and comes in a vibrant red color. It is a great addition to any fire protection equipment collection and can be used for both personal and professional use. The speaker is designed by Wheelock, a trusted brand in the industry that ensures high-quality products. The E70-R model is perfect for those who want a speaker that is both reliable and aesthetically pleasing. This speaker is suitable for use in various settings, from small rooms to large offices. It is a great choice for those who want to invest in a top-notch fire alarm system. The speaker does not require any modification, making it easy to use right out of the box. The square shape and red color make it stand out in any setting and ensure it is easily visible in case of an emergency.