# Caller ID Phone Unify OpenStage M3 Ex Plus Black Silver

**URL:** https://aio.lv/en/product--unify-l30250-f600-c403--1568415
**Data updated:** 2025-12-29 07:41 (EET)
**Category:** Landline Phones
**Manufacturer:** Unify
**Manufacturer code:** L30250-F600-C403
**EAN:** 4250366830988
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 882.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 729.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unify-l30250-f600-c403--1568415

## 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 Unify OpenStage M3 Ex Plus Caller ID phone features a sleek design in black and silver. It has a TFT display with a diagonal of 1.8 inches (4.57 cm) for clear visibility. Weighing only 166 g and measuring 56 mm in width and 26 mm in depth, it is compact and lightweight. Powered by a Lithium-Ion battery, it ensures long-lasting performance, making it an ideal choice for both home and office use.

## Long description

The Unify OpenStage M3 Ex Plus is a DECT cordless handset designed for reliable operation in harsh and potentially explosive environments. It combines IP65-rated protection against moisture and dust with a 1.8" TFT colour display and an up-to-date user interface. The device offers excellent voice quality optimized for noisy workplaces, Bluetooth connectivity and a black/silver finish. The Ex-certified variant supports use in gas and dust hazardous zones and uses a special battery approved for Ex handsets.
Advantages
The OpenStage M3 Ex Plus provides environmental protection class IP65, shock and dirt resistance, and voice optimisation for high ambient noise. It includes Bluetooth for headset connectivity and a compact, lightweight form factor. The handset has Ex approvals for gas (II 2G Ex ib IIC T4 Gb) and dust (II 2D Ex tb IIIC T120°C Db) hazardous areas and supports a sealed headset connector and a dedicated Ex battery.
Suitable for
Industrial facilities with dust or moisture exposure
Hazardous locations classified as gas zone 1 or dust zone 21
Noisy production floors and workshops
Environments requiring ATEX-certified communication equipment
Key specifications
Product name: Unify OpenStage M3 Ex Plus
Display: 1.8" TFT colour display
Protection class: IP65
Ex approvals: II 2G Ex ib IIC T4 Gb (gas), II 2D Ex tb IIIC T120°C Db (dust)
Headset: Bluetooth (sealed 2.5 mm connector)
Battery: Special Ex battery 1000 mA / 3.7 V (V30145-K1310-X453)
Weight and dimensions (manufacturer data): weight approx. 166 g; compact dimensions
Connectivity: DECT, Bluetooth
How to use
Charge the handset with the compatible charger and the specified Ex battery before use. Register the DECT handset to a suitable DECT base station according to the system instructions. Use the user interface displayed on the 1.8" TFT screen to navigate menus and configure settings. For headset use, pair a Bluetooth headset or connect via the sealed 2.5 mm connector where applicable. Follow the system administrator's procedures when integrating alarms with alarm servers such as OpenScape Alarm Response Server (OScAR).
Usage recommendations
Use the OpenStage M3 Ex Plus with the specified Ex battery (V30145-K1310-X453) and maintain the IP65 sealing by ensuring covers and seals are intact. Configure alarm types and numbers when using advanced alarm features and follow ATEX and site-specific safety procedures when operating in hazardous zones.

## Specifications

| Feature | Value |
|---|---|
| Charging base | No |
| Brand compatibility | Siemens |
| Display type | TFT |

### Other features

| Feature | Value |
|---|---|
| Compatibility | OpenStage M3 Ex Plus |
| Clock/Date display | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85177900 |

### Display

| Feature | Value |
|---|---|
| Display | TFT |
| Display diagonal | 1.8 " |
| Display resolution | 128 x 160 |
| Display number of colours | 65536 colours |

### Ports & interfaces

| Feature | Value |
|---|---|
| Headset connectivity | Yes |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |

### Phone features

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Phonebook capacity | 500 entries |

### Indication

| Feature | Value |
|---|---|
| Battery low indication | Yes |

### Management features

| Feature | Value |
|---|---|
| Navigation key | Yes |

### Call management

| Feature | Value |
|---|---|
| Caller ID | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.166 kg |
| Height | 154 mm |
| Width | 56 mm |
| Depth | 26 mm |

### Power

| Feature | Value |
|---|---|
| Number of batteries supported | 1 |

### Performance

| Feature | Value |
|---|---|
| Number of melodies | 15 |

### Design

| Feature | Value |
|---|---|
| Product colour | Silver, Black |

## FAQ

### How much does the Caller ID Phone Unify OpenStage M3 Ex Plus cost, and is it available for purchase?

The price is 882.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Caller ID Phone Unify OpenStage M3 Ex Plus 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 Unify 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 Unify 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: speakerphone, caller id, weight, 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/1568415/64162417_large.webp