# Paradox DM-525 dual microwave + PIR motion detector, combined microwave and passive infrared sensor

**URL:** https://aio.lv/en/product--paradox-dm-525--11863543
**Data updated:** 2026-03-09 17:40 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Paradox
**Manufacturer code:** DM-525
**EAN:** 5902887027833
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 49.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--paradox-dm-525--11863543

## 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

Paradox DM-525 is a dual-technology motion detector combining microwave and passive infrared (PIR) sensors. Designed for intrusion detection, it uses both microwave and PIR inputs to reduce false alarms and improve reliability. Suitable for indoor perimeter and room protection in homes, offices and commercial premises, compatible with systems that accept Paradox MPN devices.

## Long description

Paradox DM-525 dual microwave + PIR motion detector combines microwave Doppler and passive infrared sensing into one compact indoor detector. The device is designed for intrusion detection in rooms and interior perimeters, using two independent sensing technologies to distinguish genuine movement from environmental disturbances. Its adjustable sensitivity settings and tamper protection make it suitable for integration into alarm systems that support Paradox devices.
Advantages
The dual-technology design reduces false alarms by requiring both microwave and PIR signals to confirm motion, improving reliability in variable indoor conditions. The detector offers adjustable microwave and PIR sensitivity to suit different environments and mounting heights. Its compact housing and built-in walk test simplify installation and commissioning, while anti-tamper protection and stable signal processing ensure consistent operation over time.
Suitable for
 Indoor room intrusion detection in homes
 Office and commercial space perimeter protection
 Areas prone to pets or small environmental changes requiring false-alarm resistance
 Integration with wired alarm control panels that accept Paradox-compatible detectors
Key specifications
 Detection technologies: microwave Doppler and passive infrared (PIR)
 Coverage: typical indoor coverage pattern suitable for standard room sizes
 Adjustable sensitivity: separate settings for microwave and PIR sensors
 Mounting: wall or corner mounting at recommended heights for indoor installation
 Tamper protection: built-in cover/tamper switch
 Operating environment: intended for indoor use under normal temperature and humidity ranges
How to use
Install the detector on a stable wall or corner at the manufacturer's recommended height, avoiding direct airflow from vents and heat sources that could affect the PIR sensor. Connect wiring to the alarm control panel following system wiring diagrams and verify compatibility with the panel's input circuits. Adjust microwave and PIR sensitivity to the specific environment, then perform a walk test to confirm coverage and correct response. Ensure tamper switch is enabled and confirm correct reporting to the control panel.
Usage recommendations
For reliable operation, place the detector away from HVAC outlets, direct sunlight, and objects that move in normal use. When installing in pet-accessible areas, reduce sensitivity or position the detector to minimize pets in the detection zone. Regularly test the sensor as part of routine system maintenance and consult Paradox installation guidelines for mounting heights and wiring diagrams.

## FAQ

### How much does the Paradox DM-525 dual microwave + PIR motion detector cost, and is it available for purchase?

The price is 60.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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. 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 Paradox 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 Paradox 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/11863543/67262132_large.webp

