The Epson C32C890634 is an external alarm unit specifically designed for printing systems, providing audible notifications for various operating conditions. This compact accessory measures approximately 8.5 cm in width, 4.2 cm in depth, and 3.1 cm in height, with a lightweight design of 85 g for easy placement near compatible Epson printers. The device features a standard connection interface for seamless integration with supported printer models and sends clear audible alerts for maintenance requirements, low ink levels, paper jams, or completion notifications. Constructed with a durable ABS plastic housing, the alarm unit offers reliable performance at operating temperatures ranging from 5 °C to 40 °C and humidity levels between 20% and 80% RH. The buzzer generates a sound level of about 65 dB at 1 meter distance, ensuring sufficient audibility in typical office environments without being disruptive. This accessory enhances workflow efficiency by providing immediate audio feedback on printer status changes and reduces the need for constant visual monitoring of the printing devices. The simple plug-and-play installation requires no additional software or complex configuration, making it suitable for various office and professional printing environments. Compatible with multiple Epson printer series, this external alarm serves as a practical addition for printing setups where immediate notification of printer status is essential for operational continuity and maintenance management.