# POE Detector OEM POE-D — Power over Ethernet detector for IEEE 802.3af/at/bt networks

**URL:** https://aio.lv/en/product--oem-poe-d--3520285
**Data updated:** 2025-12-29 10:59 (EET)
**Category:** Network Tools
**Manufacturer:** OEM
**Manufacturer code:** POE-D
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-poe-d--3520285

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The OEM POE-D is a compact Power over Ethernet detector that identifies PoE presence and standard (IEEE 802.3af/at/bt) on Ethernet links. It verifies voltage, detects active PoE and passive schemes, and indicates power class and polarity where applicable. Intended for network installers and technicians to quickly test switches, injectors, and deployed devices, speeding troubleshooting and installation verification.

## Long description

The POE Detector OEM POE-D is a compact keychain-style tester for detecting Power over Ethernet on RJ45 Ethernet cables. It identifies presence of PoE and distinguishes between IEEE 802.3af, 802.3at and 802.3bt standards as well as passive PoE, indicates approximate voltage, pair distribution and polarity, and supports both mode A and mode B wiring.
Advantages
This pocket-sized PoE detector provides immediate visual diagnosis via LEDs, allowing fast identification of PoE type, approximate voltage and which pairs carry power. It supports 568A/568B and reversed PoE polarity, works up to typical Ethernet cable lengths (switch detection pulses visible up to 100 m), and includes a practical keychain strap for convenient transport. The compact design and low weight make it suitable for field technicians and network installers.
Suitable for
Quick verification of PoE presence on RJ45 cabling
Field testing of switches, PoE injectors and powered devices
Installation and troubleshooting of IEEE 802.3af/at/bt networks
Detecting passive PoE and reversed PoE polarity
Key specifications
Interface: RJ45 female
Maximum input voltage: 57 V
Internal power consumption: 50 mW
Operating temperature range: 0°C to 50°C
Weight: 18 g
Dimensions: 5 x 3 x 2 cm
How to use
Connect the POE-D detector to an Ethernet cable using the RJ45 connector. The LED indicators will light to show detection of PoE, approximate voltage level, pair allocation (mode A or B) and polarity. To detect PoE from a switch, connect the detector at the far end of the cable; a PoE-enabled switch will pulse power and the detector’s LEDs will indicate presence up to typical cable distances (tested up to 100 m). Use the keychain strap to carry the device on-site.
Usage recommendations
Use the detector only on inactive or monitored links when possible and avoid exposure to voltages above the specified 57 V maximum. For accurate troubleshooting combine LED indications with a full PoE tester or multimeter when voltage measurements are required.

## FAQ

### How much does the POE Detector OEM POE-D cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3520285/52277402_large.webp