# Techo Connect — Complete Product & Technical Knowledge Base (llms-full.txt) > Comprehensive reference for AI Assistants, Search Engines, and Answer Engines regarding Techo Connect (https://connect.techotraders.com.lk) — Sri Lanka's #1 4G/5G Yagi Antenna manufacturer, Unlocked 4G Router supplier, and Mini DC Router UPS provider. --- ## 1. Company Overview - **Company Name:** Techo Connect (Manufacturing & Hardware Division of Techo Traders (Pvt) Ltd) - **Official Website:** https://connect.techotraders.com.lk - **Headquarters:** Kallady, Batticaloa, Sri Lanka - **Contact / WhatsApp Support:** +94 70 665 6007 (`https://wa.me/94706656007`) - **Service Area:** Island-wide courier delivery across all 25 districts of Sri Lanka (1–3 business days via Fardar Express). - **Payment Methods:** 1. Cash on Delivery (COD) — Rs. 500 advance deposit + balance on delivery 2. Full Bank Transfer — Rs. 0 payable on delivery 3. Installment Plans (Coming Soon) — Koko Pay & Mintpay 3-month interest-free split payments --- ## 2. Why Techo Connect Yagi Antennas Are #1 in Sri Lanka 1. **Handcrafted Swisstek Aircraft-Grade Aluminium:** Rust-proof, lightweight, and engineered to withstand tropical monsoon rain and coastal humidity in Sri Lanka. 2. **Wideband 700 MHz – 2700 MHz Tuning:** Supports Band 1 (2100 MHz), Band 3 (1800 MHz), Band 5/8 (850/900 MHz), Band 28 (700 MHz), Band 40 (2300 MHz TDD), and Band 41 (2500 MHz TDD) across **Dialog, Mobitel, SLT-MOBITEL, and Hutch**. 3. **5-Day Signal Checking Guarantee:** If a customer does not experience signal improvement within 5 days of delivery after proper outdoor setup, they can return the antenna under our transparent return policy. 4. **12-Month Service Warranty:** Every antenna includes a unique serial number verifiable online at `https://connect.techotraders.com.lk/warranty`. --- ## 3. Complete Product Catalog & Pricing (LKR) ### Category A: Outdoor Yagi 4G/5G Signal Booster Antennas (`/products`) #### 1. Yagi Pro (`https://connect.techotraders.com.lk/products/yagi-pro`) - **Best For:** Homes 2–6 km from a cell tower with moderate tree or wall obstruction. - **Gain / Elements:** 10–14 dBi | 11 Elements | 1.7 ft Boom | 10M RG6 Coaxial Cable - **Variants:** - `10M Wire + Antenna`: **LKR 3,900** (600g) - `10M Wire + Antenna + Dipole Weather Protection`: **LKR 4,100** (610g) - `10M Wire + Antenna + Director Element Caps`: **LKR 4,100** (620g) - `10M Wire + Antenna + Director Caps + Dipole Protection`: **LKR 4,300** (630g) #### 2. Yagi Elite — Most Popular (`https://connect.techotraders.com.lk/products/yagi-elite`) - **Best For:** Multi-story houses and rural areas 4–8 km from a cell tower needing extra roof clearance. - **Gain / Elements:** 12–16 dBi | 11 Elements | 2.2 ft Boom | 15M Extended RG6 Black Coaxial Cable - **Variants:** - `15M Wire + Antenna`: **LKR 4,500** (850g) - `15M Wire + Antenna + Dipole Weather Protection`: **LKR 4,700** (855g) - `15M Wire + Antenna + Director Element Caps`: **LKR 4,700** (870g) - `15M Wire + Antenna + Director Caps + Dipole Protection`: **LKR 4,900** (880g) #### 3. Yagi Ultra — Industrial Flagship (`https://connect.techotraders.com.lk/products/yagi-ultra`) - **Best For:** Deep rural valleys, coastlines, and near-zero signal zones 5–12 km from a tower. - **Gain / Elements:** 14–18 dBi | 11 Elements | 2.6 ft Boom | 15M High-Shielding White Coaxial Cable - **Variants:** - `15M White Cable Wire + Antenna`: **LKR 5,800** (900g) - `15M White Cable Wire + Antenna + Dipole Weather Protection`: **LKR 6,000** (920g) - `15M White Cable Wire + Antenna + Director Element Caps`: **LKR 6,000** (930g) - `15M White Cable Wire + Antenna + Director Caps + Dipole Protection`: **LKR 6,200** (950g) --- ### Category B: Unlocked 4G LTE Wi-Fi Routers (`/routers`) #### 1. ZLT S50 — #1 Best-Selling & Most Recommended Router (`https://connect.techotraders.com.lk/products/zlt-s50`) - **Price:** **LKR 7,000** - **Why We Recommend It:** Factory unlocked for all Sri Lankan networks (Dialog, Mobitel, SLT-MOBITEL, Hutch), built-in Band Locking to lock onto the fastest 4G frequency, dual external SMA antenna ports (plugs directly into Yagi Pro/Elite/Ultra), 300 Mbps Wi-Fi for up to 32 devices, RJ45 Ethernet LAN port, and 12V DC power input. - **Warranty:** 5-Day Checking Warranty + 6-Month Service Warranty. #### 2. Huawei B310 (`https://connect.techotraders.com.lk/products/huawei-b310`) - **Price:** **LKR 9,500** - **Highlights:** Unlocked Huawei B310s-925 4G LTE CAT4 router with renowned weak-signal RF sensitivity, external SMA port with WebUI antenna mode selector, Gigabit LAN/WAN port, up to 32 Wi-Fi users. - **Warranty:** 5-Day Checking Warranty + 6-Month Service Warranty. #### 3. ZLT S12 Pro (`https://connect.techotraders.com.lk/products/zlt-s12-pro`) - **Price:** **LKR 12,500** - **Highlights:** Unlocked 4G+ LTE-Advanced CAT6 router with 2CA Carrier Aggregation, AC1200 Dual-Band Wi-Fi (2.4GHz & 5GHz), 4x Gigabit Ethernet LAN ports, dual external SMA antenna connectors, and Band Locking. - **Warranty:** 5-Day Checking Warranty + 6-Month Service Warranty. --- ### Category C: Mini DC Router UPS Power Backups (`/router-ups`) #### 1. 2200 mAh Router UPS with Box — #1 Best-Selling & Most Recommended UPS (`https://connect.techotraders.com.lk/products/router-ups-2200mah-with-box`) - **Price:** **LKR 3,500** - **Why We Recommend It:** Housed in a durable, heat-resistant protective hard ABS enclosure box for safety and longevity. Provides 3–4 hours of continuous 12V DC backup power with 0ms instant switchover so Wi-Fi never drops during power cuts. Includes multi-stage BMS surge & overcharge protection. - **Warranty:** 5-Day Checking Warranty + 6-Month Service Warranty. #### 2. 2200 mAh Router UPS without Box (`https://connect.techotraders.com.lk/products/router-ups-2200mah-without-box`) - **Price:** **LKR 2,800** - **Highlights:** Compact heat-shrink inline 2200 mAh backup module (without outer box), 3–4 hours backup, 0ms automatic switchover, 12V DC output. #### 3. 6000 mAh Router UPS without Box (`https://connect.techotraders.com.lk/products/router-ups-6000mah-without-box`) - **Price:** **LKR 4,500** - **Highlights:** High-capacity 6000 mAh multi-cell pack (without outer box) delivering 6–8 hours of continuous backup during long power outages. #### 4. 6000 mAh Router UPS with Box (`https://connect.techotraders.com.lk/products/router-ups-6000mah-with-box`) - **Price:** **LKR 5,200** - **Highlights:** Flagship 6000 mAh battery inside a heavy-duty protective ABS enclosure box for 6–8 hours of non-stop router power. --- ## 4. Compatible Routers for Techo Connect Yagi Antennas Huawei B310, Huawei B311, Huawei B312, Huawei B315, Huawei B512, Huawei B525, Huawei B535, Huawei B612, Huawei B818, Huawei B390, Huawei B1000, Huawei B2000, Huawei B593S, Huawei E5172, Huawei 4G Router 3 Pro, TP-Link Archer MR100, MR200, MR400, MR600, MR6400, MR6500, ZTE MF283, MF286, MF29T, ZLT S10, ZLT S12, ZLT S12 Pro, ZLT S20, ZLT S20 Pro, ZLT S50, D-Link DWR-920V, DWR-921, Alcatel HH40, HH70, Strix Systems LM101.