# Wired motion detector Bosch DS778, Black, 6–15 V input, 18 mA standby, range 2.6 m, 146×95×63.5 mm

**URL:** https://aio.lv/en/product--bosch-ds778--11959491
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Bosch
**Manufacturer code:** DS778
**EAN:** 0782695088012
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 89.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 73.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bosch-ds778--11959491

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Bosch DS778 is a wired passive motion detector in black with CE and UL certification. It operates from 6–15 V with a standby current of 18 mA and provides a detection range up to 2.6 m. Compact dimensions (146 × 95 × 63.5 mm) make it suitable for indoor security installations, perimeter sensing and integration with alarm control panels.

## Long description

Bosch DS778 is a wired passive infrared (PIR) motion detector in black designed for indoor security and perimeter sensing. It operates from a 6–15 V supply with a standby current of 18 mA and provides a detection range up to 2.6 m. The compact housing (146 × 95 × 63.5 mm) contains pointable mirrored optics, Motion Analyzer II and Q-map signal processing to improve detection reliability and reduce false alarms. The detector includes a high-efficiency alarm LED for visible walk testing and offers four mounting options and compatibility with alarm control panels.
Advantages
The DS778 combines long-range coverage and refined signal processing to lower nuisance activations while maintaining sensitivity to human movement. Its internally pointable optics and multiple mounting options simplify alignment and positioning during installation. The low standby current and wired connectivity allow stable operation within typical alarm system power budgets, and the compact enclosure supports discreet placement in a variety of indoor locations.
Suitable for
Indoor security detection in residential and commercial buildings
Perimeter sensing for corridors, stairwells and entryways
Integration with wired alarm control panels and monitoring systems
Installations requiring visible walk testing and adjustable optics
Key specifications
Power input: 6–15 V DC
Standby current: 18 mA
Detection range: up to 2.6 m
Dimensions (H×W×D): 146 × 95 × 63.5 mm
Sensor type: Passive infrared (PIR)
Signal processing: Motion Analyzer II, Q-map
Optics: Pointable mirrored optics for adjustable coverage
Mounting: Four mounting options available
Operating temperature range: −40 to 49 °C
Color: Black
How to use
Mount the detector using an appropriate one of the four supported mounting methods and aim the internally pointable optics toward the monitored zone. Connect the detector to the alarm control panel using the wired terminals and supply it with a stable 6–15 V DC source. Perform a walk test while observing the high-efficiency alarm LED to verify coverage and adjust optics or mounting position as needed. After alignment, secure the enclosure and complete final wiring checks according to the alarm system manufacturer’s installation guidelines.
Usage recommendations
Place the detector at a height and orientation that maximizes coverage of expected human circulation paths and avoids direct airflow from HVAC outlets or sources of rapid temperature change. Use the LED-assisted walk test to confirm reliable detection across the intended coverage area and select wiring practices that maintain proper power and signal integrity within the alarm system.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 146 x 95 x 63.5 |
| Certification | CE, UL |
| Operating temperature (T-T) | -40 - 49 |
| Input voltage | 6 - 15 |
| Standby current | 18 mA |
| Connectivity technology | Wired |
| Product colour | Black |
| Maximum range | 2.6 m |

## FAQ

### How much does the Wired motion detector Bosch DS778 cost, and is it available for purchase?

The price is 89.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 13.07.2026 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 Wired motion detector Bosch DS778 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

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