# HARTTE S12UM S-Series Electric Strike 12V AC/DC with Monitoring

**URL:** https://aio.lv/en/product--oem-s12um--12410605
**Data updated:** 2026-05-11 22:11 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** OEM
**Manufacturer code:** S12UM
**EAN:** 5903857581454
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-s12um--12410605

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The HARTTE S12UM S-series electric strike is a standard-type locking device designed for 12V AC/DC power supply. It features an integrated monitoring contact for status feedback, making it ideal for access control systems in residential and commercial buildings. This durable strike ensures reliable operation and secure locking for various door types, providing a professional solution for modern security installations.

## Long description

The HARTTE S12UM S-Series electric strike is a high-quality, standard-type locking mechanism engineered for reliable performance in access control systems. Operating on a 12V AC/DC power supply, this device is designed to provide secure door locking for both residential and commercial environments. It features an integrated monitoring contact that provides real-time status feedback, allowing security systems to detect whether the door is properly closed or open.
Advantages
This electric strike offers exceptional durability and consistent operation, making it a dependable choice for high-traffic areas. The inclusion of a monitoring sensor enhances the security level of any installation by providing essential feedback to the access control unit. Its compact design ensures compatibility with a wide range of door frames, while the universal power compatibility simplifies the installation process for technicians and installers.
Suitable for
Residential apartment buildings and gated communities
Office buildings and commercial facilities
Integration with intercom and video door phone systems
Access control systems requiring door status monitoring
When it may not be suitable
This model is not intended for use on fire-rated doors that require specific certifications for emergency egress. It is also not suitable for outdoor installations exposed to direct, harsh weather conditions without additional protective housing.
Key specifications
Voltage: 12V AC/DC
Type: Standard electric strike
Monitoring: Integrated status contact
Application: Indoor door locking
How to use
The electric strike should be installed into the door frame in place of the standard strike plate. Ensure that the wiring is connected to a compatible 12V power supply and the access control controller. The monitoring contact wires should be connected to the alarm or access control input to enable status reporting. Proper alignment with the door latch is essential to ensure smooth operation and prevent mechanical binding.
What to consider before purchase
Verify that your door frame has sufficient space for the strike dimensions
Ensure your power supply unit provides stable 12V AC or DC output
Check if your access control system supports monitoring input signals
Usage recommendations
Regularly inspect the strike for debris and ensure the door latch engages correctly to maintain optimal security and longevity of the device.

## FAQ

### How much does the HARTTE S12UM S-Series Electric Strike 12V AC/DC cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 10.07.2026 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. 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 OEM 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 OEM 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/12410605/68741419_large.webp