# Power Supply Switching Buffer PULSAR DING2 DING2-12V2A 13.8V 2A

**URL:** https://aio.lv/en/product--pulsar-ding2-12v2a--11451958
**Data updated:** 2026-03-07 20:15 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** PULSAR
**Manufacturer code:** DING2-12V2A
**EAN:** 5902135322871
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pulsar-ding2-12v2a--11451958

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

PULSAR DING2-12V2A is a switching buffer power supply delivering stabilized 13.8 V DC at up to 2 A. Designed for continuous operation, it provides backup power and voltage regulation for low-power security, communication and automation devices. Compact unit suitable for wall or rack installations where reliable 13.8 V supply and short-term buffering are needed.

## Long description

PULSAR DING2-12V2A is a compact switching buffer power supply that provides a stabilized output of 13.8 V DC with a maximum current of 2 A. Intended for continuous operation, the unit offers voltage regulation and short-term buffering to support low-power security, communication and automation devices. Its small footprint and mounting options make it suitable for installations where a reliable 13.8 V source and temporary backup are required.
Advantages
The switching topology delivers stable voltage with good efficiency and reduced heat generation compared to linear designs. The device is designed for continuous duty, offering steady output under nominal load and protection against common electrical faults. Compact dimensions and multiple mounting options allow easy integration into wall- or rack-mounted systems, while the regulated 13.8 V output ensures compatibility with a wide range of CCTV, access control and low-power telecommunication equipment.
Suitable for
 Small IP or analog CCTV cameras and camera modules
 Access control panels and card readers
 Low-power alarm panels and sensors
 Communication devices and routers requiring 13.8 V supply
 Automation modules and low-current peripherals needing short-term buffering
Key specifications
 Output voltage: stabilized nominal 13.8 V DC
 Maximum output current: 2 A
 Operating mode: continuous (24/7) with buffering capability
 Type: switching (high-efficiency switching regulator)
 Form factor: compact unit suitable for wall or rack mounting
 Intended use: backup/regulated supply for low-power security and communication equipment
How to use
Install the power supply in a dry, ventilated location appropriate for wall or rack mounting and connect the AC input according to local electrical regulations. Connect the 13.8 V DC output to the device(s) requiring power, observing correct polarity. If the load approaches the maximum current, verify temperature and mounting clearance to ensure adequate cooling. For backup or buffering applications, integrate the unit with batteries or the system's existing backup arrangement according to the manufacturer's wiring recommendations.
Usage recommendations
Use the power supply within its rated current and voltage limits and follow local wiring codes. Allow clearance for ventilation, avoid installation near heat sources, and perform periodic inspection of connections. When used as a buffer in security or communication systems, verify compatibility with connected equipment and plan for appropriate battery capacity if extended backup is required.

## FAQ

### How much does the PULSAR DING2-12V2A switching buffer power supply cost, and is it available for purchase?

The price is 39.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 25.06.2026 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 PULSAR 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 PULSAR 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/11451958/66089107_large.webp