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header-product Wired Device Grothe PROTACT 681 KS Black
21.99 €

Wired Device Grothe PROTACT 681 KS Black

Wired Device Grothe PROTACT 681 KS Photo 1
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Wired Device Grothe PROTACT 681 KS Black

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Short description

The Grothe PROTACT 681 KS is a wired device designed for reliable performance. It features a sleek black plastic design and operates on AC power with a voltage of 12 V. Its compact dimensions (22 mm width, 17 mm depth, 20 mm height) make it easy to install in various settings. This product is sold individually, ensuring you have the exact quantity you need for your project.
Available for order: 112 pcs.
Warranty: 2 Years
SKU: 1510718
Manufacturer: Grothe
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 7.79 € (Weight: 9.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer
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Product information

Description

The Grothe PROTACT 681 KS Black is a wired device intended for reliable operation in access control and signaling setups. Housed in a compact black plastic enclosure, the unit runs on 12 V AC and is offered as a single item for straightforward integration into existing wiring. Its small footprint (22 mm × 17 mm × 20 mm) allows installation in confined spaces or behind panels where discreet, fixed-function components are required.

Advantages

The device's compact dimensions and lightweight plastic construction simplify mounting in tight or concealed locations without extensive modification to housings or mounting plates. As a wired unit powered by 12 V AC, it provides steady electrical performance suitable for continuous use in systems that require a permanent connection. The black finish reduces visual contrast with dark surfaces, supporting discreet installation in professional and residential environments.

Suitable for

  • Access control panels and entrance systems
  • Intercom and door communication installations
  • Signal integration in building automation or alarm systems
  • Retrofits where a compact wired component is needed

Key specifications

  • Power supply: 12 V AC
  • Housing material: plastic (black)
  • Dimensions (W × D × H): 22 mm × 17 mm × 20 mm
  • Mounting: wired connection for fixed installation
  • Sold as: single unit

How to use

Install the Grothe PROTACT 681 KS Black by securing it in the chosen mounting location and making the necessary wired connections to the system's 12 V AC supply and signal wiring according to the system wiring diagram. Ensure power is disconnected while making connections. After wiring, restore power and verify correct operation within the larger access control or signaling system. Follow any system-specific configuration or testing procedures required by the host equipment.

Usage recommendations

Place the unit where its compact size provides a practical advantage, such as behind panels or inside control enclosures. Verify compatibility of the 12 V AC supply and confirm wiring polarity and signal levels with the host system before finalizing installation. Use basic protective measures: isolate power during installation and protect against moisture when installing in non-weatherproof locations.

All features
Material:
Plastic
Operating temperature (T-T):
-20 - 60
Height:
20 mm
Width:
22 mm
Depth:
17 mm
Connectivity technology:
Wired
Product colour:
Black
Waterproof:
Yes
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IP54
Power source type:
AC
AC input voltage:
12
Quantity per pack:
1 pc(s)
Batteries required:
No

Description

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Customer reviews

Customer questions

FAQ

How much does the Wired Device Grothe PROTACT 681 KS cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 112 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 23.07.2026 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. 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 Grothe 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 Grothe 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 Wired Device Grothe PROTACT 681 KS?

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.