# Non-Contact AC Voltage Detector Unit UT25CL with LED Indicator for Live Wire Detection

**URL:** https://aio.lv/en/product--unit-ut25cl--11278671
**Data updated:** 2026-02-14 19:41 (EET)
**Category:** Cable testers
**Manufacturer:** Unit
**Manufacturer code:** UT25CL
**EAN:** 6935750525081
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 185.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 153.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-ut25cl--11278671

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Unit UT25CL is a non-contact AC voltage detector designed to identify live wires without direct contact. It features a built-in LED indicator that signals presence of AC voltage, making it suitable for electrical troubleshooting, outlet and switch testing, and safety checks before maintenance. Portable and simple to use, it helps quickly locate energized conductors and reduces risk during basic electrical work.

## Long description

Unit UT25CL is a non-contact AC voltage detector that identifies live wires without requiring direct metal-to-metal contact. The compact, pen-style design houses a built-in LED indicator that lights when AC voltage is present, allowing quick detection of energized conductors in outlets, switches, junction boxes, and behind panels. The detector is intended for preliminary checks and troubleshooting to reduce the risk of accidental contact with live circuits before further work.
Advantages
The detector provides rapid, non-invasive detection of AC voltage through insulation, with a clear LED indication that is visible in typical indoor lighting. Its lightweight and portable form factor makes it convenient to carry in a toolbox or pocket. Operation is simple and intuitive, requiring no probes or additional tools; the device is designed for quick checks and can help speed up routine electrical inspections and maintenance preparations.
Suitable for
 Locating live wires in residential and light commercial outlets and switches
 Verifying presence of AC voltage behind faceplates and in junction boxes
 Pre-checks before performing electrical maintenance or repairs
 Basic troubleshooting for electricians, maintenance personnel and DIY users
Key specifications
 Detection type: Non-contact AC voltage detection
 Indicator: Built-in LED voltage indicator
 Form factor: Pen-style, pocketable design
 Power: Battery-powered (user-replaceable batteries)
 Operation: Single-button or auto-sensing activation (no external probes required)
 Use environment: Indoor electrical systems and components
How to use
Ensure the detector has fresh batteries before use. Hold the unit near the insulation or faceplate of the circuit to be tested and move the tip slowly along the conductor path; observe the LED indicator for illumination that signifies AC voltage presence. Keep the detector tip outside insulation and avoid direct contact with bare conductors. Use the tool for a preliminary check only; it does not substitute for full two-point testing with a multimeter when precise voltage measurement or continuity verification is required.
Usage recommendations
Use the detector as a first-line safety check prior to opening electrical panels or touching wiring, and always follow local electrical safety regulations. Replace batteries as recommended by the manufacturer to ensure reliable indication, and verify suspicious or critical circuits with a calibrated multimeter or appropriate testing equipment before performing work.

## FAQ

### How much does the Non-Contact Voltage Detector Unit UT25CL cost, and is it available for purchase?

The price is 185.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 08.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Non-Contact Voltage Detector Unit UT25CL be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Unit 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 Unit 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/11278671/64111093_large.webp