Kirisun UP-405S DMR II Portable Radio 400-470 MHz, 4W, 1500mAh Li-Ion, AI Noise Reduction

The Kirisun UP-405S is a next-generation DMR II portable radio designed for business and industrial use. Operating in the 400-470 MHz UHF frequency range, this 4-watt radio supports both digital and analog communication modes, allowing for a seamless transition between traditional and modern systems.

The 1500mAh Lithium-Ion battery ensures extended operating hours, with up to 15 hours of use in digital/analog mode and 100 hours of standby time. Built with AI noise reduction technology, the UP-405S minimizes background noise by up to 30dB, ensuring crystal-clear communication.

This model features a hidden LED Active View display, which shows channel, volume, and boot-up logo information, making it easily readable in all lighting conditions. The MD function, dual-time slot communication, and multiple safety features like Lone Worker and Man Down make this radio ideal for security, construction, warehousing, and entertainment industries.

Key Features:

✅ Frequency Range: 400-470 MHz UHF
✅ Power Output: 4 watts
✅ Battery: 1500mAh Li-Ion, up to 15 hours of operation
✅ AI Noise Reduction: Reduces background noise by up to 30dB
✅ Analog & Digital Modes: Supports mixed communication modes
✅ MD Function: Enhances call management and communication efficiency
✅ Hidden LED Display: Displays channel, volume, and status info
✅ Secure Communication: Supports ARC 40-bit end-to-end encryption
✅ Durable & Compact: Built for tough professional environments