# Outdoor PIR+MW Motion Sensor Bosch OD850 — dual-technology passive infrared and microwave detection

**URL:** https://aio.lv/en/product--bosch-od850--11010054
**Data updated:** 2026-02-23 13:20 (EET)
**Category:** Smart Sensors
**Manufacturer:** Bosch
**Manufacturer code:** OD850
**EAN:** 4060039089861
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 103.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-od850--11010054

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Bosch OD850 is an outdoor dual-technology motion sensor combining passive infrared (PIR) and microwave (MW) detection to reduce false alarms. Designed for perimeter and exterior protection, it detects movement by sensing heat changes and Doppler shifts. Suited for external walls, gates and entryways, it integrates with alarm systems for reliable intrusion detection.

## Long description

Bosch OD850 is an outdoor dual-technology motion sensor that combines passive infrared (PIR) and microwave (MW) detection to provide reliable perimeter and exterior protection. The sensor detects moving heat sources with PIR and verifies motion patterns with microwave Doppler measurement, reducing false alarms from environmental changes. The compact weather-resistant housing is designed for mounting on external walls, posts or near gates and entryways and integrates with common alarm control panels for timely intrusion alerts.
Advantages
The dual-technology approach mixes PIR sensitivity to thermal contrast with microwave coverage to confirm movement, which improves detection accuracy and reduces nuisance activations caused by wind, rain, small animals or swaying vegetation. The unit's outdoor-rated enclosure and adjustable detection zones simplify installation and alignment on different mounting positions. Compatibility with standard alarm systems and a design focused on perimeter protection make it suitable for both residential and light commercial exterior applications.
Suitable for
 Perimeter detection around residential properties
 Monitoring gates, driveways and entryways
 Exterior protection for small commercial buildings
 Areas where false alarms must be minimized (vegetated or windy sites)
Key specifications
 Detection technology: passive infrared (PIR) combined with microwave (MW) Doppler sensing
 Coverage: designed for outdoor perimeter and exterior zones (adjustable detection pattern)
 Environmental resistance: weather-resistant housing suitable for exterior installation
 Mounting options: external wall, post or corner mounting with alignment adjustments
 Integration: outputs compatible with common alarm control panels for intrusion monitoring
How to use
Mount the sensor on a stable surface at the recommended height and orientation so the detection pattern covers the intended perimeter or approach path. Adjust the detection zones and sensitivity according to site conditions, following installer guidelines for PIR and microwave balance to minimize false triggers. Connect the output to the alarm control panel using the proper wiring and configuration; test detection coverage after installation by walking through each monitored zone and verifying alarm signals through the control system.
Usage recommendations
For optimal performance, position the sensor to avoid direct exposure to sprinkler spray, heavy foliage in the immediate field of view, and reflective surfaces that could affect microwave measurements. Perform routine functional tests and periodic cleaning of the sensor window to maintain reliable detection. When installing in high-wind or heavily vegetated areas, reduce PIR sensitivity and fine-tune microwave parameters to balance detection and immunity to nuisance activations.

## FAQ

### How much does the Bosch OD850 PIR+MW Outdoor Motion Sensor cost, and is it available for purchase?

The price is 124.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 03.07.2026 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 Bosch OD850 PIR+MW Outdoor Motion Sensor 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 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

https://aio.lv/img/cache/product/11010054/67585319_large.webp