SmartPay SoundBox

The SmartPay SoundBox is a compact digital payment notification device designed for merchants to receive instant voice confirmations for UPI / QR payments. Powered by a Quectel EC200U LTE Cat 1 bis module, the device provides reliable connectivity even in low-bandwidth environments. The integrated 2 × 5W high-volume speakers ensure clear payment announcements in noisy retail environments. Built on the Rapidise M2M Module, the system offers secure SIM-based communication, remote diagnostics, and reliable real-time payment notifications.