# Power supply for alarm/detector Hikvision DS-PR531-3A — 15 V output, 100–240 V input, 360×96.3×260 mm

**URL:** https://aio.lv/en/product--hikvision-ds-pr531-3a--12015144
**Data updated:** 2026-03-13 14:24 (EET)
**Category:** CCTV Accessories
**Manufacturer:** Hikvision
**Manufacturer code:** DS-PR531-3A
**EAN:** 6942160499925
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 168.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 139.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hikvision-ds-pr531-3a--12015144

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Hikvision DS-PR531-3A is a white power supply accessory for alarm and detector systems compatible with Hikvision equipment. It accepts 100–240 V input at 1.4 A and provides a 15 V operating output. The unit measures 360×96.3×260 mm and is sold as a single piece. Suitable for powering control panels, sensors and auxiliary devices in security installations.

## Long description

Key Features
Delivers stable power to all connected system devices
3A AUX output (shared with bus power) for detectors and peripherals
3A dedicated siren output for reliable alarm notification
Total combined output up to 4A (AUX/Bus + Siren)
Built-in bus extender for extended bus range
Supports expander slots for flexible system expansion
Backup battery support (7Ah) for uninterrupted operation
Power supply
Brand compatibility: Hikvision Digital Technology
7000 mAh
White
1 pc(s)

## Specifications

| Feature | Value |
|---|---|
| Weight | 1.5 kg |
| Battery capacity | 7000 mAh |
| Height | 260 mm |
| Input voltage | 100 - 240 |
| Width | 360 mm |
| Depth | 96.3 mm |
| Product colour | White |
| Input current | 1.4 |
| Battery voltage | 12 V |
| Operating voltage | 15 V |
| Brand compatibility | Hikvision Digital Technology |
| Product type | Power supply |
| Quantity per pack | 1 pc(s) |
| Compliance certificates | CB, CE |

## FAQ

### How much does the Hikvision DS-PR531-3A power supply cost, and is it available for purchase?

The price is 168.49 € (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 17.07.2026 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 Hikvision DS-PR531-3A power supply 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 Hikvision 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 Hikvision 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

### Where can I download the instructions for Hikvision DS-PR531-3A power supply?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12015144/67619089_large.webp