# Bosch Door/Window Contact II Plus Wireless Door/Window Sensor White

**URL:** https://aio.lv/en/product--bosch-8750002092--5071193
**Data updated:** 2026-06-22 11:28 (EEST)
**Category:** Control Systems
**Manufacturer:** Bosch
**Manufacturer code:** 8750002092
**EAN:** 4062321542566
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 56.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-8750002092--5071193

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Bosch Door/Window Contact II Plus is a wireless sensor designed for doors and windows. It features ZigBee connectivity, a white finish, and a long battery life of up to 36 months. The compact design measures 22mm in width, 23mm in depth, and 75mm in height. It includes one sensor and two adhesive strips for easy installation.

## Long description

The Bosch Door/Window Contact II Plus is a compact, wireless sensor designed to monitor the status of doors and windows within your smart home ecosystem. Featuring advanced ZigBee connectivity, this device provides real-time updates on whether your entry points are open or closed. The Plus version includes an integrated vibration sensor, offering an additional layer of security by detecting tampering or break-in attempts before a window is even opened. With its sleek white finish and unobtrusive design, it integrates seamlessly into any home interior while providing reliable performance for up to 36 months on a single battery.
Advantages
This sensor offers a comprehensive approach to home management by combining security and energy efficiency. By integrating with your smart heating system, it automatically lowers radiator thermostats when a window is opened, preventing unnecessary heat loss and reducing energy costs. The inclusion of a vibration sensor allows for proactive security, triggering alarms at the first sign of forced entry. Users benefit from instant push notifications and voice assistant compatibility, ensuring complete peace of mind whether at home or away. The device is highly versatile, featuring a physical button that can be used to pause monitoring for ventilation or to trigger custom smart home scenarios.
Suitable for
Monitoring entry doors and windows for security
Automating heating systems to save energy during ventilation
Securing garage doors, garden gates, or sheds
Monitoring access to medicine cabinets or pantries
Detecting vibrations on windows to deter break-in attempts
When it may not be suitable
This device is designed for use within the Bosch Smart Home system and requires a compatible controller to function. It may not be suitable for users who do not have an existing smart home infrastructure or those looking for a standalone sensor without app connectivity.
Key specifications
Connectivity: ZigBee
Battery life: Up to 36 months
Dimensions: 22mm (W) x 23mm (D) x 75mm (H)
Features: Integrated vibration sensor, status button
Installation: Adhesive strips included
How to use
Installation is straightforward using the provided adhesive strips, allowing for tool-free mounting on most door and window frames. Once attached, the sensor is paired with the Bosch Smart Home controller via the mobile application. Through the app, you can configure sensitivity levels for the vibration sensor, set up automated routines such as the sustainable ventilation service, and assign custom actions to the device's physical button. The system provides immediate status updates and alerts directly to your smartphone or via connected voice assistants.
What to consider before purchase
Requires a Bosch Smart Home controller for full functionality
Check compatibility with your existing smart home devices
Ensure the mounting surface is clean and dry for optimal adhesive performance
Consider the number of sensors needed for full home coverage
Usage recommendations
For optimal security, calibrate the vibration sensitivity levels within the app based on your window type and location. Use the pause function via the device button when you need to open windows for short periods without triggering your alarm system or heating automations.

## Specifications

| Feature | Value |
|---|---|
| Interface | ZigBee |
| Weight | 0.022 kg |
| Battery technology | Lithium |
| Supported network protocols | ZigBee 3.0 |
| Operating relative humidity (H-H) | 0 - 85 |
| Battery type | CR123A |
| Number of batteries supported | 1 |
| Height | 75 mm |
| LED indicators | Status |
| Width | 22 mm |
| Depth | 23 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Operating frequency | 2400 – 2483.5 |
| Compatible products | Bosch Smart Home Controller |
| Manual | Yes |
| Package type | Box |
| Battery voltage | 3 V |
| Number of products included | 1 pc(s) |
| International Protection (IP) code | IP45 |
| Maximum outdoor range | 100 m |
| Suitable for | Door/Window |
| Battery life | 36 month(s) |
| Installation type | Adhesive tape |
| Ambient temperature (max) | 60 °C |
| Ambient temperature (min) | -20 °C |
| Battery included | Yes |
| Suitable for indoor use | Yes |
| Self-adhesive tape | Yes |
| Mobile app support | Yes |
| Transmit power | 10 |
| Number of adhesive stripes | 2 pc(s) |
| Sustainability compliance | Yes |
| Sustainability certificates | CE, UKCA, WEEE |

## FAQ

### How much does the Bosch Door/Window Contact II Plus Wireless Sensor cost, and is it available for purchase?

The price is 68.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 09.07.2026 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 Bosch 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 Bosch 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

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