The PNK Mini features a compact design with dimensions of 13-1/2 in. x 11-3/8 in. x 6 in. It is made of weatherproof polypropylene and is available in black. It supports 4G/3G connectivity with a maximum firewall throughput of 940 Mbps and includes dual-band Wi-Fi 5 capabilities. The device operates within a temperature range of -30 °C to 70 °C (-22 °F to 158 °F) and is certified for safety under UL/CUL and CB Scheme standards.

The PNK Pro is designed for enhanced connectivity, offering dual modem support for both 5G and Cat 20 LTE, while the PNK Mini is limited to 4G/3G. The PNK Pro supports Wi-Fi 6 (802.11ax) with a typical client count of up to 100, compared to the PNK Mini's support for Wi-Fi 5 with a maximum of 25 clients. Additionally, the PNK Pro has a larger form factor, measuring 16.5” x 13” x 6.75” and also includes Power over Ethernet (PoE) capabilities.

Both the PNK Mini and PNK Pro are certified under several standards, including PTCRB (U.S.) and GCF (global), making them suitable for deployment in North America, Latin America, Europe, Africa & the Middle East, and Asia-Pacific. They also comply with safety certifications such as UL/CUL, CB Scheme, EN 60950-1, and EN 62368, along with environmental compliance under WEEE, RoHS, and California Prop 65.