# Door sensor UMAX U-Smart Wifi Door Sensor UB910 — wireless magnetic contact sensor

**URL:** https://aio.lv/en/product--umax-ub910--12073893
**Data updated:** 2026-03-12 21:53 (EET)
**Category:** Smart Sensors
**Manufacturer:** UMAX
**Manufacturer code:** UB910
**EAN:** 8595142718996
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--umax-ub910--12073893

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

UMAX U-Smart Wifi Door Sensor UB910 is a wireless magnetic contact sensor designed for door and window monitoring. It connects via Wi‑Fi to provide open/close state notifications and integrates with smart home systems supporting UMAX devices. Suitable for security alerts, automation triggers and status monitoring of entrances in homes, apartments and small offices.

## Long description

UMAX U-Smart Wifi Door Sensor UB910 is a wireless magnetic contact sensor designed to monitor doors and windows. The device reports open/close states over a Wi‑Fi connection and integrates with UMAX smart home systems for real‑time status updates and automation. Compact and battery‑powered, the sensor is intended for use in residential and small office environments where remote monitoring and simple automation triggers are required.
Advantages
The sensor uses a Wi‑Fi connection to deliver immediate notifications without the need for a separate hub, enabling straightforward integration with compatible UMAX devices and apps. Its magnetic contact design provides reliable detection of door and window opening events while a compact form factor allows discreet installation. Battery operation simplifies placement and reduces wiring requirements, and the device supports common automation scenarios such as alerts, logging, and trigger actions.
Suitable for
Monitoring entrance doors in homes and apartments
Securing windows and balcony doors
Triggering smart home automations (lighting, alarms, notifications)
Status monitoring in small offices or retail spaces
Key specifications
Connection: Wi‑Fi for direct network communication and notifications
Sensor type: Magnetic contact for open/close detection
Power: Battery powered for flexible installation (replaceable battery)
Installation: Surface mounting with magnet and contact alignment
Compatibility: Works with UMAX smart home systems and apps that support UMAX devices
How to use
Install the magnetic contact sensor by mounting the main unit and magnet on the door and frame so that they align when the door is closed. Insert the battery according to the manufacturer’s instructions and register the device in the UMAX mobile app or compatible control software via Wi‑Fi. Configure notification preferences and automation rules in the app to receive open/close alerts and to trigger linked devices or scenes. Test the sensor after installation to confirm reliable detection and correct notification delivery.
Usage recommendations
Place the sensor where the magnet and contact align within the recommended gap for stable operation; avoid locations with heavy metal obstructions or strong electromagnetic interference. Check battery status periodically in the app and replace the battery when low to ensure uninterrupted monitoring. Use the device within the operating environment specified by UMAX and include it in regular system checks to maintain reliable notifications and automations.
UMAX U-Smart Wifi Door Sensor UB910 — wireless magnetic contact sensor

## FAQ

### How much does the UMAX U-Smart Wifi Door Sensor UB910 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 500 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 06.07.2026 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 UMAX 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 UMAX 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/12073893/67558417_large.webp