battery-free corded test telephone with caller ID

The D019 Caller ID Test Phone is a versatile, professional-grade telephone tool designed for technicians, maintenance staff, and anyone needing quick and accurate line diagnostics. This innovative device operates without any battery, drawing power directly through the telephone line, making it highly convenient and low-maintenance for daily use.

battery-free corded test telephone with caller ID

Engineered for efficiency, the D019 can function as a telephone tester, line maintenance tool, and number checking device, providing multiple functionalities in one compact unit. It supports DTMF caller information automatic identification and display, allowing users to see incoming call numbers immediately, which helps in troubleshooting and line verification tasks. Additional features include last number redial, date and time display, and the ability to operate as a regular phone when needed.

Compact and lightweight, the D019 measures approximately 145 × 45 × 20 mm (5.71 × 1.77 × 0.79 in) and is constructed from durable ABS material in a sleek dark gray finish. Its ergonomic design makes it easy to handle, operate, and install, ensuring quick diagnosis and resolution of telephone line problems.

battery-free corded test telephone with caller ID

This set is ideal for professionals who need to test, maintain, or troubleshoot phone lines quickly and accurately, whether in office environments, telecommunications maintenance, or field operations. The package includes one D019 test telephone set, providing everything needed for immediate use.

battery-free corded test telephone with caller ID