--- product_id: 572521119 title: "IR Repeater Transponders, IR Remote Control Extender Kit BJ-104" brand: "szbj" price: "₩57187" currency: KRW in_stock: true reviews_count: 2 url: https://www.desertcart.kr/products/572521119-ir-repeater-transponders-ir-remote-control-extender-kit-bj-104 store_origin: KR region: South Korea --- # 34KHz-56KHz wide freq range Control up to 8 IR devices High sensitivity, zero delay IR Repeater Transponders, IR Remote Control Extender Kit BJ-104 **Brand:** szbj **Price:** ₩57187 **Availability:** ✅ In Stock ## Summary > 📡 Take command from anywhere—control your entire AV world invisibly! ## Quick Answers - **What is this?** IR Repeater Transponders, IR Remote Control Extender Kit BJ-104 by szbj - **How much does it cost?** ₩57187 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/572521119-ir-repeater-transponders-ir-remote-control-extender-kit-bj-104) ## Best For - szbj enthusiasts ## Why This Product - Trusted szbj brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Scalable System Design:** Add extra receivers and transmitters anytime to customize your control network as your tech ecosystem grows. - • **Invisible Command Center:** Hide your devices behind doors or in other rooms while maintaining flawless remote control access. - • **Universal IR Compatibility:** Seamlessly works with all IR-controlled AV devices across 34KHz-56KHz frequencies. - • **Instant Signal Transmission:** Experience real-time IR signal relay with high-sensitivity sensors—no lag, no frustration. - • **Multi-Device Master Control:** Manage up to 8 devices (expandable to 12) from a single remote location—perfect for streamlined setups. ## Overview The SZBJ IR Repeater Transponders Kit BJ-104 is a professional-grade IR remote control extender supporting a broad frequency range (34KHz-56KHz) compatible with all infrared-controlled AV devices. It enables centralized control of up to 8 devices (expandable to 12) with up to 3 receivers, allowing users to hide devices out of sight without sacrificing responsiveness thanks to its high-sensitivity, real-time signal transmission. ## Description SZBJ IR Repeater Transponders,IR Remote Repeater,IR Remote Control Extender or IR Repeater Kit BJ-104 ## Features - Upgraded IR repeater kit, wider frequency: 34KHz -56KHz, transmitting frequency :38KHz，Which means SZBJ IR repeater will Compatible with all IR controlled AV devices - Devices control : you can control up to 8 infrared devices (Expandable to 12 devices) from one location with the included IR Receiver (Expandable to 3 receivers). Extra Receivers and transmitters sold separately in our store . - Out of sight : SZBJ ir remote repeater allows you to place any IR controlled devices out of sight (hidden behind doors or in other rooms)of the remote control and still be able to control it. - High sensitivity : Real time transmission of the infrared remote signal without any delay with the high sensitivity sensor. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BXPT12CC | | Best Sellers Rank | #98,854 in Electronics (See Top 100 in Electronics) #122 in Remote Control Extenders | | Brand | SZBJ | | Built In Media | Instruction manual | | Color | Black | | Compatible Devices | Infrared-controlled Audio-Video devices | | Customer Reviews | 5.0 5.0 out of 5 stars (7) 5.0 out of 5 stars | | Data Transfer Rate | 56 KHz | | Frequency Bands Supported | 34KHz, 56KHz | | Item Weight | 0.32 kg | | Manufacturer | SZBJ | | Special Features | Expandable IR Control (up to 8 devices, 3 receivers) | | Upc | 765513854686 | | Wireless Compability | Infrared | ## Product Details - **Brand:** SZBJ - **Wireless Communication Standard:** Infrared - **Data Transfer Rate:** 56 KHz - **Special Feature:** Expandable IR Control (up to 8 devices, 3 receivers) - **Color:** Black ## Images ![IR Repeater Transponders, IR Remote Control Extender Kit BJ-104 - Image 1](https://m.media-amazon.com/images/I/51brCdeJ6ES.jpg) ![IR Repeater Transponders, IR Remote Control Extender Kit BJ-104 - Image 2](https://m.media-amazon.com/images/I/51QWM4AKsjL.jpg) ![IR Repeater Transponders, IR Remote Control Extender Kit BJ-104 - Image 3](https://m.media-amazon.com/images/I/51mm-2L+TsL.jpg) ![IR Repeater Transponders, IR Remote Control Extender Kit BJ-104 - Image 4](https://m.media-amazon.com/images/I/51CbVlOEMiL.jpg) ![IR Repeater Transponders, IR Remote Control Extender Kit BJ-104 - Image 5](https://m.media-amazon.com/images/I/51blvOdCM3S.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Absolutely great! *by on Reviewed in the United States October 7, 2024* Purchased for usage in the multimedia booth in the church. Installation took less than 15 minutes. We now have much better control of our camera, cd player, monitors, etc.. We no longer need to get to closer to the equipment to use the remote(s). The alternative would have cost over $100. This was a great value and quality was much better than expected. I suggest the purchase of additional IR transmit/receive packs, this unit has the capability for 3 imputs, only one is included. ### ⭐⭐⭐⭐⭐ Funcionan con presición *by on Reviewed in Mexico May 17, 2026* Los utilizo con frecuencia en mis instalaciones 4 o 5 al mes, soy integrador de audio video. Muy seguros y funcionan perfecto, Los recomiendo ampliamente ## Frequently Bought Together - SZBJ IR Repeater Transponders,IR Remote Repeater,IR Remote Control Extender or IR Repeater Kit BJ-104 - Dreamlink 38-56 kHz Wideband 5ft Infrared (IR) Receiver Extender Cable for Cable Boxes, DVR's & STB's. Check Compatibility. - Sewell SW-32988 Direct BlastIR Wireless Pro IR Repeater, Remote Control Extender Kit (IR Emitter and Receiver),Black --- ## 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.kr/products/572521119-ir-repeater-transponders-ir-remote-control-extender-kit-bj-104](https://www.desertcart.kr/products/572521119-ir-repeater-transponders-ir-remote-control-extender-kit-bj-104) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-15*