# Adapter Sonoff AL010 Jack to RJ9 for sensors — audio/telephone jack to RJ9 connector

**URL:** https://aio.lv/en/product--sonoff-al010--8604356
**Data updated:** 2025-12-02 18:51 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** Sonoff
**Manufacturer code:** AL010
**EAN:** 6920075778076
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonoff-al010--8604356

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Sonoff Adapter AL010 converts a jack connection to an RJ9 connector for use with compatible sensors and devices. It provides a straightforward interface for connecting sensors that require an RJ9 plug to equipment with a jack socket. Compact and lightweight, the adapter is intended for simple signal or accessory connections in home automation, telephony or monitoring setups where such connector conversion is needed.

## Long description

Sonoff Jack to RJ9 Sensor Adapter AL010 enables connection of sensors with a 2.5 mm jack to newer Sonoff Wi‑Fi relay models with RJ9 4P4C ports. With this adapter you can use temperature and humidity sensors (Si7021, AM2301), a waterproof temperature probe (DS18B20) and a soil moisture sensor (MS01) with TH Origin (THR316 / THR320) and TH Elite (THR316D / THR320D) devices.
Advantages
The AL010 adapter expands compatibility between legacy 2.5 mm jack sensors and modern Sonoff relays with RJ9 connectors. It is compact and easy to install, preserving sensor functionality while avoiding rewiring or purchasing new sensors. The adapter supports common sensor types used for temperature, humidity and soil moisture monitoring.
Key specifications
Manufacturer: Sonoff
Model: AL010
Compatibility: TH Origin (THR316 / THR320), TH Elite (THR316D / THR320D), Si7021, AM2301, DS18B20, MS01
Connector: Jack 2.5 mm to RJ9 4P4C
Length: 5 cm
Color: Black
How to use
Insert the sensor's 2.5 mm jack into the AL010 adapter and connect the adapter's RJ9 plug to the relay's RJ9 port. After physical connection, configure the connected sensor in the relay's firmware or app according to the device manual (select the appropriate sensor type if required). Ensure connections are secure and place sensors in the intended environment for measurement.
Recommendations
Use the adapter with the specified Sonoff models and supported sensors. Verify sensor compatibility and follow the relay manufacturer’s installation and safety instructions. Avoid exposing the adapter to prolonged moisture or mechanical strain.

## FAQ

### How much does the Sonoff AL010 Jack to RJ9 adapter cost, and is it available for purchase?

The price is 5.49 € (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 06.07.2026 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 Sonoff 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 Sonoff 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/8604356/51656454_large.webp