---
product_id: 624000472
title: "LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE"
brand: "linovision"
price: "$311"
currency: NZD
in_stock: true
category: "Linovision"
url: https://www.desertcart.nz/products/624000472-linovision-industrial-4-ports-gigabit-bt90w-poe-passthrough-switch-poe
store_origin: NZ
region: New Zealand
---

# 90W max PoE output per port Gigabit speed up to 330ft, 10Mbps up to 820ft 6kV surge & 8kV ESD protection LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE

**Brand:** linovision
**Price:** $311
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your network like a pro—extend, protect, and dominate connectivity!

## Quick Answers

- **What is this?** LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE by linovision
- **How much does it cost?** $311 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/624000472-linovision-industrial-4-ports-gigabit-bt90w-poe-passthrough-switch-poe)

## Best For

- linovision enthusiasts

## Why This Product

- Trusted linovision brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extend Your Reach:** Supports up to 820ft PoE extension in CCTV mode—cover every corner without compromise.
- • **Plug & Play Power:** Quick-PoE technology delivers instant power on startup—perfect for mission-critical IoT devices.
- • **Power Without Limits:** Passes PoE power seamlessly—no local adapter needed, powering your VoIP phones & cameras effortlessly.
- • **Rock-Solid Reliability:** Industrial-grade fanless metal design with wide temperature tolerance (-20°C to 65°C) and robust surge protection.
- • **Flexible & Future-Proof:** Includes SFP port and dual DC48~57V redundant power inputs for versatile, uninterrupted network setups.

## Overview

The LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and Extender delivers robust IEEE802.3af/at/bt hardware-based PoE with up to 90W per port and a total budget of 120W via optional DC input. Designed for industrial environments, it supports long-distance PoE extension up to 820ft at 10Mbps, features a fanless metal chassis with wide temperature range and surge protection, and offers flexible installation with DIN rail mounting and SFP port connectivity.

## Description

Buy LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- INDUSTRIAL PoE PASSTHROUGH SWITCH -Powerd by POE Switch or PoE Injector, passes PoE power to other PoE devices, such as VoIP phones and cameras. Also know as PoE Powed Switch. No local power adapter is required
- 4CH BT90W PoE EXTENDER - 1 x IEEE 802.3af/at/bt POE Input Port, max 90W; 4 x IEEE 802.3at/af/bt PoE output Ports , 90W max for each port; Total POE budget is 75W max (90W POE input) or 120W max (DC input). Also provides 1 * 1000BASE-X SFP port and 1 * Relay port.
- OPTIONAL DC POWER SUPPLY - Dual DC48~57V redundant power inputs: Power 1 (Main), Power 2 (Backup)
- 820FT PoE EXTENSION- Extends PoE and Ethernet an additional 330ft (100 meters) at Gigabit speed or 820ft (250 meters) at 10Mbps in CCTV mode. Set the PoE Switch to CCTV mode through the DIP switch in the panel.
- STANDARD PoE - Unlike some software emulated PoE, this PoE Extender adopts hardware IEEE802.3af/at/bt PoE chipset and compatible to both Mode A and Mode B PD device. It follows PD Detection -> Classisication Type -> Power On procedures to prevent stanard PD device from damaging.
- INDUSTRIAL DESIGN - Fanless metal shell design; wide working temperature -4°F ~149 °F (-20°C~65°C ); DIN-rail/Wall mounted installation, 6kV surge immunity and 8kV ESD protection.
- QUICK-PoE - PoE power supply immediately upon switch startup without waiting for switch system software control. This is unique features for many IoT devices that rely on non-interruption operation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ76GBGW |
| Best Sellers Rank | #39,249 in Computers ( See Top 100 in Computers ) #256 in Network Switches |
| Case material type | Metal |
| Country of origin | China |
| Data transfer rate | 1000 Megabits Per Second |
| Interface type | SFP |
| Item model number | POE-EXT9004G |
| Item weight | 0.84 Kilograms |
| Manufacturer | LINOVISION |
| Maximum power | 120 Watts |
| Product Dimensions | 16 x 11 x 4.39 cm; 840 g |
| Upper temperature rating | 149 Degrees Fahrenheit |
| Voltage | 57 Volts |

## Product Details

- **Brand:** LINOVISION
- **Colour:** green
- **Compatible devices:** Cameras, VoIP Phones
- **Included components:** POE-EXT9004G-AE
- **Number of ports:** 4

## Images

![LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE - Image 1](https://m.media-amazon.com/images/I/51Qa8tO1f2L.jpg)
![LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE - Image 2](https://m.media-amazon.com/images/I/618co9WUFWL.jpg)
![LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE - Image 3](https://m.media-amazon.com/images/I/51+uHin9FTL.jpg)
![LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE - Image 4](https://m.media-amazon.com/images/I/516gbQ6mpzL.jpg)
![LINOVISION Industrial 4 Ports Gigabit BT90W PoE Passthrough Switch and PoE Extender, IEEE802.3af/at/bt, Optional DC Power Supply, SFP Port, DIN Rail PoE Powed Switch Support 820ft Long Distance PoE - Image 5](https://m.media-amazon.com/images/I/61XalwvTLQL.jpg)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*