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header-product Wired security device DAHUA NKB1000-E with RS-232 and RS-485, size 330×139×53 mm, 1.3 kg
332.49 €

Wired security device DAHUA NKB1000-E with RS-232 and RS-485, size 330×139×53 mm, 1.3 kg

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Wired security device DAHUA NKB1000-E with RS-232 and RS-485, size 330×139×53 mm, 1.3 kg

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Wired security device DAHUA NKB1000-E with RS-232 and RS-485, size 330×139×53 mm, 1.3 kg

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Short description

The DAHUA NKB1000-E is a wired security device for CCTV and access control systems, providing RS-232 and RS-485 communication interfaces for reliable connectivity. With compact dimensions of 330×139×53 mm and a weight of 1.3 kg, it suits rack- or wall-mounted installations. The unit is intended for integration with security equipment where serial control, data transmission, or device management is required.
Available at price 332.49 €: 1 pcs.
Total available for order: 2 pcs.
Warranty: 2 Years
SKU: 4779088
Manufacturer: DAHUA
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
21.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.28 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
24.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 110.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 9.24 euros per month
Together cheaper
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Product information

Description

The Dahua Technology NKB1000-E is a wired security device intended for integration in CCTV and access control systems. It provides serial communication via RS-232 and RS-485 interfaces and comes in a black housing with dimensions of 330 x 139 x 53 mm and a calculated volume of 0.01312 cubic metres. The unit weighs 1.3 kg and is built for stable wired connectivity in professional security installations.

Advantages

The device supports both RS-232 and RS-485 serial protocols, allowing compatibility with a wide range of security equipment. Its wired design ensures consistent, low-latency communication suitable for continuous operation. The compact metal/plastic enclosure and moderate weight make it straightforward to mount and integrate into existing CCTV accessory setups.

Suitable for

  • Integration with CCTV recorders and cameras that require serial control
  • Connection to access control panels and alarm systems using RS-485/RS-232
  • Professional security installations in commercial or industrial environments

Key specifications

  • Interfaces: RS-232, RS-485
  • Colour: Black
  • Dimensions (L×W×H): 330 × 139 × 53 mm
  • Calculated volume: 0.01312 cubic metres
  • Weight: 1.3 kg

How to use

Mount the unit in a suitable location within the security system rack or enclosure, ensuring accessible cable routing for serial connections. Connect the RS-232 and/or RS-485 lines to the corresponding ports on cameras, recorders, or control panels following the equipment manufacturers' wiring conventions. Provide appropriate power and ground connections as required by the installation and verify communication with diagnostic tools or the control software.

Usage recommendations

Install the device in a dry, well-ventilated environment away from strong electromagnetic interference. Use shielded cables for long RS-485 runs and terminate the bus where recommended to maintain signal integrity.

All features
Dimensions (WxDxH):
330 x 139 x 53
Operating relative humidity (H-H):
10 - 90
Package weight:
1300 g
Operating temperature (T-T):
-10 - 55
Connectivity technology:
Wired
Quantity:
1
Product colour:
Black
Package depth:
139 mm
Package height:
53 mm
Package width:
330 mm
Device interface:
RS-232 / RS-485

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Stock data
Warehouse Stock Delivery to the store Store Price
WH355 1 21.07.2026 332.49 €
BT19 1 Friday Best delivery 527.99 €
332.49 €
Stock: 1
Delivery Date: 21.07.2026
Warehouse: WH355
527.99 €
Stock: 1
Delivery Date: Friday Best delivery
Warehouse: BT19

Customer reviews

Customer questions

FAQ

How much does the DAHUA NKB1000-E wired security device cost, and is it available for purchase?

The price is 332.49 € (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 21.07.2026 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 DAHUA NKB1000-E wired security device be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the DAHUA NKB1000-E wired security device online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 DAHUA 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 DAHUA 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for DAHUA NKB1000-E wired security device?

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.