RAD-64
Product Information
![RAD-64](https://digitize-inc.com/images/products/radio-box-family/rad-32-rad-64/425129-0011.webp)
RAD-64
The RAD-32 and RAD-64 are 32- and 64-zone interior radio boxes are compliant with NFPA 1221. Each zone is end-of-line resistor type with 4.7K Ohms as the standard value. Ground detection is built in for both sides of each zone connection. The unit consist