Brands Guides About
Zelnkovitz WiFi Range Extender and Signal Booster — main product image
Zelnkovitz

Zelnkovitz WiFi Range Extender and Signal Booster

Extend your existing WiFi across multiple rooms with dual-band speeds up to 1200 Mbps and support for as many as 36 connected devices

$59.99*
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Aug 02, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Zelnkovitz WiFi Extender targets a familiar frustration: a router that covers the living room fine but leaves back bedrooms and upper floors with a faltering signal. It's a plug-in repeater that rebroadcasts your existing network on both the 5.8GHz and 2.4GHz bands. The manufacturer credits a dual-core processor for combined throughput rated up to 1200 Mbps, and frames the device around multi-room homes where walls, furniture, and appliances chip away at wireless performance. With support for up to 36 devices, it's pitched at households running a steady mix of streaming, browsing, video calls, and smart home hardware rather than a single power user.

On the practical side, the emphasis is on getting connected without fuss. Setup follows a three-step routine — plug in, press WPS, connect — and skips any app requirement, with a browser-based manual option for routers without WPS. Two modes broaden its usefulness: Repeater Mode for the full 1200 Mbps wireless extension, and AP Mode, which turns the unit into a wired access point through a 100 Mbps Ethernet port for a PC, TV, or console. Security covers the WEP, WPA, and WPA2 protocols. Buyers should weigh the 100 Mbps wired ceiling and the absence of WPA3 against the low price and broad router compatibility this class of extender typically offers.

Key Features

4X Faster Than Ever: Powered by a high-performance dual-core processor and dual-band technology (5.8GHz & 2.4GHz), this WiFi extender delivers speeds up to 1200 Mbps. Enjoy smoother streaming, responsive gaming, and more reliable connections throughout your home

Expanded Coverage for Everyday Connectivity: Extend WiFi coverage to more areas of your home and help reduce weak-signal zones. Supports up to 36 connected devices, making it ideal for streaming, browsing, video calls, and smart home devices

Designed for Multi-Room Homes: Helps maintain a strong and stable wireless connection across multiple rooms and floors. Ideal for areas where walls, furniture, and household appliances may affect WiFi performance

Leading Secure Encrypted Network: Supports WEP, WPA, and WPA2 security protocols to help protect your wireless network and connected devices. Built-in protection features contribute to stable and secure daily connectivity

Easy 3-Step Setup: No app required. Simply plug in the extender, press the WPS button, and connect. For routers without WPS functionality, manual setup is quick and straightforward through a web browser

Dual Wireless + Wired Modes – Use Repeater Mode for up to 1200 Mbps wireless coverage, or AP Mode with a 100 Mbps Ethernet port for stable wired connections to PCs, smart TVs, or game consoles

Specifications

Brand
Zelnkovitz
Device Type
Plug-in WiFi Extender / Signal Booster
Wireless Bands
Dual Band (5.8GHz & 2.4GHz)
Maximum Speed
Up to 1200 Mbps
Processor
Dual-core
Supported Devices
Up to 36
Operating Modes
Repeater Mode and AP Mode
Ethernet Port
100 Mbps (AP Mode)
Security Protocols
WEP, WPA, WPA2
Setup
3-step WPS or browser-based manual
Router Compatibility
Supports 99% of routers

Frequently Asked Questions

It's rated for combined dual-band speeds up to 1200 Mbps in Repeater Mode, drawing on a dual-core processor and both the 5.8GHz and 2.4GHz frequencies.
No. Setup is a three-step process — plug it in, press the WPS button, and connect. Routers without WPS can be configured manually through a web browser.
The extender supports up to 36 connected devices, enough for a household mix of phones, laptops, streaming devices, and smart home gadgets.
Yes. AP Mode uses the built-in 100 Mbps Ethernet port to provide a wired connection for devices like a PC, smart TV, or game console.
The manufacturer states it supports 99% of routers, so it's designed to pair with most existing home gateways regardless of brand.
It supports the WEP, WPA, and WPA2 encryption protocols to help protect your network. Note that the newer WPA3 standard is not listed among its features.

Related Products