🚀 Revolutionize Your Payment Systems with BEI's Dynamic QR Soundbox Solutions! Looking to streamline transactions, boost efficiency, or engage customers while accepting payments? The DQR-222 Series has you covered — from wired reliability to wireless freedom.
🔍 Choose Your Perfect DQR-222 Model
🔌 1. BEI-DQR-222-USB: Wired Simplicity, Unmatched Stability
- ✔️ Plug-and-play USB (2m cable) — zero downtime, no Wi-Fi needed
- ✔️ Dynamic QR updates instantly with transaction amounts on 3.5" crisp display
- ✔️ 3W HD speaker for instant "Payment Received!" audio confirmation
- ✅ Perfect for: Small shops, kiosks, areas with spotty internet
Why choose it? 👉 Stable USB connection | 👉 Works offline | 👉 Universal UPI app support
📶 2. BEI-DQR-222-WIFI: Wireless Powerhouse for Modern Stores
- ✔️ Dual-band Wi-Fi (2.4GHz/5GHz) for lightning-fast, reliable connectivity
- ✔️ Remote management + OTA updates = future-proof your business
- ✔️ Sync with POS systems & enjoy cloud integration for centralized control
- ✅ Ideal for: Cafes, retail stores, busy markets needing mobility
Why choose it? 👉 Zero cable clutter | 👉 Real-time alerts | 👉 Multi-app acceptance
📱 3. BEI-DQR-222-BLE: Mobility Redefined with Bluetooth 5.0
- ✔️ Pair with smartphones/tablets in seconds — no internet required!
- ✔️ Ultra-portable (170g) + optional battery = perfect for pop-ups or events
- ✔️ Secure, offline transactions via Bluetooth 5.0 low-energy protocol
- ✅ Built for: Food trucks, event vendors, on-the-go entrepreneurs
Why choose it? 👉 No wires, no Wi-Fi | 👉 Featherlight design | 👉 Instant setup
🎥 4. BEI-DQR-222-IMG: Payments + Promotions in One Screen!
- ✔️ Dual-purpose 3.5" display: Show dynamic QR codes AND ads/menus/videos
- ✔️ Wi-Fi/Bluetooth flexibility + support for JPEG images, text, simple animations
- ✔️ Turn transactions into engagement — upsell while you checkout
- ✅ Perfect match: Restaurants, salons, supermarkets wanting to wow customers
Why choose it? 👉 Boost sales with promotions | 👉 Seamless UPI integration | 👉 Customer-friendly experience
⚡ Quick Comparison: Which Model Fits Your Business?
| Model | Connectivity | Best For | Key Advantage |
|---|---|---|---|
| USB | Wired (2m USB) | Shops, kiosks, low-connectivity areas | Maximum stability, zero setup |
| WIFI | Dual-band Wi-Fi | Retail stores, cafes, cloud-sync needs | Remote management, scalability |
| BLE | Bluetooth 5.0 | Food trucks, events, mobile vendors | Ultra-portable, offline-ready |
| IMG | Wi-Fi + Bluetooth | Restaurants, salons, promo-focused biz | Payments + marketing in one screen |
💡 Shared Features Across All DQR-222 Models
- 📺 3.5" TFT LCD display (320×480) — crisp QR & visual clarity
- 🔊 3W HD speaker — instant audio payment confirmations
- 🔐 Universal UPI compatibility — BHIM, GPay, PhonePe, Paytm & all bank QR apps
- ⚡ Dynamic QR generation — amount-specific, transaction-secure codes
- 🇮🇳 Made in India — engineered in Ahmedabad with local support
🎯 Ready to Upgrade Your Payment Experience?
Whether you're a street vendor or a retail chain, there's a BEI DQR-222 soundbox ready to elevate your payment game — boosting trust, speed, and customer engagement.
🔗 Learn More & Get Started
📦 DQR-222 Series: Full Specs & Ordering
🌐 Bonrix Embedded Innovations Official Site
