# Door/Window Sensor Eaton CSEZ-01/25

**URL:** https://aio.lv/en/product--eaton-121790--1966439
**Data updated:** 2026-01-06 11:07 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** EATON
**Manufacturer code:** 121790
**EAN:** 4015081196029
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Eaton CSEZ-01/25 is a wired door/window sensor designed for reliable security. With a compact size of 50mm width, 70mm depth, and 10mm height, it fits seamlessly into any window frame. It complies with RoHS standards, ensuring environmental safety. Ideal for enhancing home security, this sensor is easy to install and provides consistent performance.

## Long description

The Eaton CSEZ-01/25 door/window sensor is a wired surface-mount contact for monitoring the open or closed state of windows and doors. The contact body mounts on the frame and the magnet on the moving sash; the sensor communicates its state via a binary input in mode 2. The device is compact (50 mm × 70 mm × 10 mm) and complies with RoHS requirements.
Advantages
The CSEZ-01/25 provides a simple, reliable wired connection for door and window monitoring. Its surface-mount design allows installation on most frames using adhesive strips or screws. The sensor’s defined interface — evaluation via a binary input in mode 2 — ensures predictable behavior when integrated into compatible alarm or access-control systems. The product meets RoHS standards for restricted hazardous substances.
Suitable for
 Wired alarm systems requiring door/window status contacts
 Monitoring residential or commercial windows and doors
 Integration with control panels that support binary input mode 2
Key specifications
 Brand: EATON
 Model: CSEZ-01/25 (MPN: 121790)
 Dimensions: 50 mm (width) × 70 mm (depth) × 10 mm (height)
 Connection: Wired contact evaluated via binary input (mode 2)
 Mounting: Surface-mounted on frame; adhesive strips or screws included
 RoHS: Compliant
 EAN: 4015081196029
How to use
Attach the contact body to the fixed frame and the magnet to the moving sash so that the magnet aligns with the contact when the window or door is closed. Connect the sensor to the control panel’s binary input configured for mode 2; do not connect to a 2×230 VAC binary input, as this is not permitted. Use the supplied adhesive strips or screws for mechanical fixation according to the installation surface.
Usage recommendations
Use only with control panels that accept a binary input in mode 2. Avoid connecting the sensor to AC mains binary inputs (2×230 VAC). For reliable operation, ensure correct alignment of magnet and contact and secure mounting with the provided fasteners or suitable adhesive.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.005 kg |
| Height | 10 mm |
| Width | 50 mm |
| Depth | 70 mm |
| Connectivity technology | Wired |
| Product colour | White |
| Suitable for | Window |
| Sustainability compliance | Yes |
| Compliance certificates | RoHS |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 EATON 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 EATON 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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