--- product_id: 291555669 title: "Eartec UL422 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System - 1 ULSM Single-Ear Master Headset, 1 ULSR Single Ear Remote Headset and 2-Pack of ULDR Dual-Ear Remote Headsets" brand: "eartec" price: "333666 som" currency: KGS in_stock: true reviews_count: 5 category: "Eartec" url: https://www.desertcart.kg/products/291555669-eartec-ul422-ultralite-full-duplex-wireless-intercom-2-way-communication store_origin: KG region: Kyrgyzstan --- # 1000 ft wireless range 6 hrs talk time per charge Noise-cancelling mic Eartec UL422 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System - 1 ULSM Single-Ear Master Headset, 1 ULSR Single Ear Remote Headset and 2-Pack of ULDR Dual-Ear Remote Headsets **Brand:** eartec **Price:** 333666 som **Availability:** ✅ In Stock ## Summary > 🎧 Stay connected, hands-free, and ahead of the game. ## Quick Answers - **What is this?** Eartec UL422 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System - 1 ULSM Single-Ear Master Headset, 1 ULSR Single Ear Remote Headset and 2-Pack of ULDR Dual-Ear Remote Headsets by eartec - **How much does it cost?** 333666 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/291555669-eartec-ul422-ultralite-full-duplex-wireless-intercom-2-way-communication) ## Best For - eartec enthusiasts ## Why This Product - Trusted eartec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-Ear Electronics:** No bulky belt packs—battery and controls integrated into sleek, lightweight ear cups for ultimate mobility. - • **Noise-Cancelling Clarity:** Crystal-clear communication even in noisy environments with pivot-to-mute, adjustable mics. - • **Ready for Any Pro Setting:** From video shoots to construction sites, this system adapts to your fast-paced, high-stakes workflow. - • **Ultra-Long Wireless Range:** Stay connected up to 1000 feet line-of-sight—perfect for dynamic, large-scale operations. - • **Seamless 4-User Full Duplex:** Talk simultaneously without interruptions or button presses, keeping your team in sync. ## Overview The Eartec UL422 UltraLITE is a professional-grade wireless intercom system featuring full duplex communication for up to 4 users simultaneously. Operating on a 1.9 GHz frequency, it delivers up to 1000 feet of wireless range and 6 hours of talk time per charge. Its innovative design integrates all electronics and rechargeable batteries into lightweight ear cups, eliminating belt packs. Equipped with noise-cancelling microphones and a multi-port charger, this system is ideal for high-noise, fast-moving professional environments like video production, construction, and drone operations. ## Description UltraLITE are breakthrough full duplex wireless headsets that provide hands-free, two-way voice communications. At the heart of these systems is a specialty "Master" headset that relays the digital signals generated by up to three "emote" units. The resulting open line talking pattern allows up to 4 people to talk simultaneously without pushing buttons. To formulate your standard UltraLITE system select any combination of Double or Single ear headsets - up to 4 units. UltraLITE Double headsets allow users to remain in constant full duplex voice contact even while on the move. What sets them apart from most other wireless headsets is that they operate without belt pack transceivers. All electronics, even the battery, are installed right inside the ear cups. The UltraLITE Double includes deluxe padding and fully adjustable noise cancelling microphone to insure effective voice communication even in high noise environments. Review: Great product Review: We purchased these 3 years ago and LOVE THEM! ## Features - INCLUDES: 1 ULSM Single-Ear Main Headset, 1 Dual-Ear Remote Headset, 2 ULDR Dual-Ear Remote Headsets, 4 Rechargeable Lithium Batteries, 10 Bay Multi-port Charger and a Softside Carrying Case. - HANDS-FREE FULL DUPLEX: Wireless headsets operate on 1.9 GHz frequency to avoid interference with other devices; allows for simultaneous communication for 4 users. System expandable for up to 5 users. - EXCEPTIONAL PERFORMANCE: Up to 1,000 ft LOS wireless range; up to 6 hours of talk time on a single charge; pivoting microphone allows for the headsets to be worn on either left or right side. - GREAT CLARITY: Noise-cancelling microphone that automatically mutes when pivoted upwards; high-quality voice communication even in high-noise environments. - PERFECT FOR: video production, stage production, boat operators, drone operators, construction sites, RVs, UTVs and more! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LOKTXTS | | Additional Features | Provide two-way voice communication; microphone arm can swivel 270° | | Age Range Description | Adult | | Antenna Location | Calling | | Audio Driver Type | Dynamic Driver | | Battery Average Life | 6 Hours | | Battery Charge Time | 6 Hours | | Best Sellers Rank | #90,221 in Electronics ( See Top 100 in Electronics ) #109 in Telephone Headsets | | Brand | Eartec | | Built-In Media | Headband, Ear Cushions | | Cable Features | Without Cable | | Carrying Case Color | Black | | Carrying Case Material | soft material | | Color | Multi | | Colour | Multi | | Compatible Devices | Telephones, radios, intercom systems | | Connectivity Technology | Wireless | | Control Method | Touch | | Control Type | Media Control | | Controller Type | Touch | | Customer Package Type | Standard shipping box or mailer | | Customer Reviews | 4.5 out of 5 stars 89 Reviews | | Ear placement | Over Ear | | Earpiece Shape | Over Ear | | Enclosure Material | Plastic | | Form factor | Over Ear | | Frequency Range | Typically, RF wireless communication devices operate within the UHF (Ultra High Frequency) band of 400-512 MHz or the ISM (Industrial, Scientific, and Medical) band of 2.4 GHz or 5.8 GHz. It is likely that the Eartec UL422 UltraLITE operates within one of these frequency ranges. | | Headphone Folding Features | Over Ear | | Headphone Jack | No Jack | | Headphone jack | No Jack | | Headphones Ear Placement | Over Ear | | Is Autographed | No | | Item Weight | 1.5 Pounds | | Manufacturer | EARTEC | | Model Name | UL422 | | Model Number | UL422 | | Noise Control | Active Noise Cancellation | | Noise control | Active Noise Cancellation | | Number of Items | 2 | | Specific Uses For Product | Two-way voice communication | | Style Name | Professional Over-Ear | | Theme | Wireless Communication | | UPC | 642892764600 | | Unit Count | 4 Count | | Water Resistance Level | Not Water Resistant | | Wireless Technology | DECT | ## Product Details - **Brand:** Eartec - **Colour:** Multi - **Ear placement:** Over Ear - **Form factor:** Over Ear - **Noise control:** Active Noise Cancellation ## Images ![Eartec UL422 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System - 1 ULSM Single-Ear Master Headset, 1 ULSR Single Ear Remote Headset and 2-Pack of ULDR Dual-Ear Remote Headsets - Image 1](https://m.media-amazon.com/images/I/61H3Tl5-agL.jpg) ![Eartec UL422 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System - 1 ULSM Single-Ear Master Headset, 1 ULSR Single Ear Remote Headset and 2-Pack of ULDR Dual-Ear Remote Headsets - Image 2](https://m.media-amazon.com/images/I/61T-ZvgAxHL.jpg) ![Eartec UL422 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System - 1 ULSM Single-Ear Master Headset, 1 ULSR Single Ear Remote Headset and 2-Pack of ULDR Dual-Ear Remote Headsets - Image 3](https://m.media-amazon.com/images/I/61jHg5t14aL.jpg) ![Eartec UL422 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System - 1 ULSM Single-Ear Master Headset, 1 ULSR Single Ear Remote Headset and 2-Pack of ULDR Dual-Ear Remote Headsets - Image 4](https://m.media-amazon.com/images/I/61HTbSRDYvL.jpg) ![Eartec UL422 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System - 1 ULSM Single-Ear Master Headset, 1 ULSR Single Ear Remote Headset and 2-Pack of ULDR Dual-Ear Remote Headsets - Image 5](https://m.media-amazon.com/images/I/71Vnfj6El9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by S***E on 5 November 2025* ### ⭐⭐⭐⭐⭐ We purchased these 3 years ago and LOVE THEM! *by P***N on 18 September 2023* ### ⭐⭐⭐⭐⭐ Good value for money *by A***N on 1 October 2020* ## Frequently Bought Together - Eartec UL422 Ultralite-HD 4-Person Full Duplex Wireless Intercom Headset Communication System, Single and Dual Ear Headsets, Up to 1000ft Range, U.S. Company - Eartec 3.7V Rechargeable Lithium Ion Battery for Ultralite headsets and HUB Stations (LX600LI) - Eartec Multi-Port Charging Base with Adapter for 8x LX600LI Rechargeable Li-ion Batteries --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/291555669-eartec-ul422-ultralite-full-duplex-wireless-intercom-2-way-communication](https://www.desertcart.kg/products/291555669-eartec-ul422-ultralite-full-duplex-wireless-intercom-2-way-communication) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-01*