# Deutsche Telekom Sinus A12 Analog/DECT Cordless Telephone, Black

**URL:** https://aio.lv/en/product--deutsche-telekom-40823660--12490500
**Data updated:** 2026-06-02 20:12 (EEST)
**Category:** Landline Phones
**Manufacturer:** Deutsche Telekom
**Manufacturer code:** 40823660
**EAN:** 4897027122893
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deutsche-telekom-40823660--12490500

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Deutsche Telekom Sinus A12 is a reliable analog DECT cordless telephone featuring a 2-inch display and a 100-entry phonebook. Designed for clear communication, it includes a built-in speakerphone and offers an indoor range of 50 meters and an outdoor range of up to 300 meters. This black handset is ideal for home or office use, providing essential telephony functions with high-quality audio performance and user-friendly operation.

## Long description

The Deutsche Telekom Sinus A12 is a reliable analog DECT cordless telephone designed to provide clear and consistent communication for both home and office environments. This device combines essential telephony features with a user-friendly interface, ensuring that managing your calls is straightforward and efficient. With its sleek black finish and ergonomic design, it integrates seamlessly into any workspace or living area.
Advantages
This cordless telephone offers significant flexibility through its impressive wireless range, allowing users to move freely within a 50-meter radius indoors or up to 300 meters outdoors. The inclusion of a built-in answering machine ensures that no important messages are missed when you are away from the phone. Furthermore, the integrated speakerphone function enables hands-free conversations, which is particularly useful during long calls or when multitasking. The high-capacity phonebook stores up to 100 entries, making it easy to keep all your important contacts organized and accessible.
Suitable for
Home office communication
Residential landline usage
Managing personal and professional contacts
Hands-free calling scenarios
This telephone may not be suitable for environments requiring advanced multi-line business features or complex VoIP integration, as it is designed specifically for standard analog/DECT landline connections. It is also not optimized for users who require specialized accessibility features for the elderly.
Key specifications
Type: Analog/DECT telephone
Display: 2-inch (5.08 cm) built-in display
Phonebook capacity: 100 entries
Speakerphone: Yes
Answering machine: Yes
Indoor range: 50 meters
Outdoor range: 300 meters
Talk time: Up to 20 hours
Standby time: Up to 200 hours
Mounting type: Desk
To begin using the Deutsche Telekom Sinus A12, connect the base station to your telephone wall socket and power supply. Once the handset is charged, follow the on-screen menu prompts to set the date, time, and register the handset to the base. You can then add your frequently called numbers to the phonebook and customize your ringtone settings through the main menu.
What to consider before purchase
Ensure your service provider supports analog landline connections.
Verify that the desk mounting style fits your available space.
Consider if the 100-entry phonebook capacity meets your contact storage needs.
For optimal battery performance, ensure the handset is fully charged before its first use and avoid leaving it off the charging cradle for extended periods when not in use.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display | TFT |
| Display diagonal | 2 " |
| Display resolution | 176 x 220 |
| Built-in display | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Manual | Yes |
| Base station | Yes |
| Headset included | Yes |
| Number of handsets included | 1 |

### Performance

| Feature | Value |
|---|---|
| Type | Analog/DECT telephone |
| Recording time | 40 min |
| Answering machine | Yes |
| Handset type | Wireless handset |
| Maximum indoor range | 50 m |
| Maximum outdoor range | 300 m |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Mounting type | Desk |
| Backlight buttons | Yes |
| Elderly phone | No |

### Call management

| Feature | Value |
|---|---|
| Redialing | Yes |
| Redial list capacity | 20 |
| Call list capacity phonebook | 20 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Nickel-Metal Hydride (NiMH) |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA |
| Number of batteries supported | 2 |
| Talk time | 20 h |
| Standby time | 200 h |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 509 g |
| Package depth | 90 mm |
| Package height | 90 mm |
| Package width | 180 mm |

### Phone features

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Phonebook capacity | 100 entries |

### Management features

| Feature | Value |
|---|---|
| Languages support | ENG, DEU, TUR |

## FAQ

### How much does the Deutsche Telekom Sinus A12 Analog/DECT Telephone cost, and is it available for purchase?

The price is 54.49 € (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 15.07.2026 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 Deutsche Telekom 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 Deutsche Telekom 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: built-in display, mounting type, type, answering machine, elderly phone, speakerphone, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12490500/68823968_large.webp