# Door/window sensor UBIQUITI USL-GlassBreak — wireless, CR123A lithium, 865.1–869.5 / 915.6–927.6 MHz, white

**URL:** https://aio.lv/en/product--ubiquiti-usl-glassbreak--12242985
**Data updated:** 2026-04-01 09:50 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** UBIQUITI
**Manufacturer code:** USL-GlassBreak
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 58.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ubiquiti-usl-glassbreak--12242985

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

UBIQUITI USL-GlassBreak is a wireless door/window sensor designed for glass break detection and perimeter security. It operates on 865.1–869.5 and 915.6–927.6 MHz frequency bands, is powered by a CR123A lithium battery with up to 36 months runtime, and comes in white. Compact dimensions (22.5 × 24.8 × 134.5 mm) suit mounting on frames and panes. Certified CE/FCC/IC.

## Long description

UBIQUITI USL-GlassBreak is a compact wireless door/window sensor designed to detect glass break events and enhance perimeter security. The device uses Sub-GHz radio bands (865.1–869.5 MHz and 915.6–927.6 MHz) for reliable long-range communication with compatible control panels or gateways. Powered by a single CR123A lithium battery with an advertised runtime of up to 36 months, the sensor is supplied in a white housing and has compact dimensions (22.5 × 24.8 × 134.5 mm) that suit mounting on window frames, sashes or glass panes. The unit carries CE, FCC and IC certifications for compliance with regional regulatory standards.
Advantages
The USL-GlassBreak integrates glass break detection and motion-sensing functionality in a single battery-powered enclosure, reducing the number of devices needed for perimeter protection. Its operation on Sub-GHz bands provides improved penetration and range compared with higher-frequency wireless solutions. Long battery life and compact form factor enable discreet installation on frames and near glass without frequent maintenance. Certification to CE, FCC and IC standards ensures conformity with common regulatory requirements in many markets.
Suitable for
 Window glass break detection in residential properties
 Perimeter security for offices and small commercial premises
 Integration into alarm systems and wireless security networks
 Monitoring of doors and windows where wired connections are impractical
Key specifications
 Operating frequencies: 865.1–869.5 MHz and 915.6–927.6 MHz
 Power source: CR123A lithium battery (single cell)
 Estimated battery runtime: up to 36 months (typical usage)
 Functions: glass break detection and motion sensing
 Housing color: white
 Dimensions: 22.5 × 24.8 × 134.5 mm
 Wireless: Sub-GHz radio communication for long-range links
 Compliance: CE, FCC, IC certified
How to use
Mount the USL-GlassBreak on a window frame, sash, or adjacent surface using the recommended screws or adhesive supplied by the system integrator, ensuring the sensor is positioned to detect sound and vibration from the glass. Pair the sensor with a compatible Ubiquiti SuperLink gateway or supported alarm control panel following the manufacturer’s pairing procedure. After installation, test glass break and motion detection functions through the control panel or management interface and verify radio link quality and battery status periodically.
Usage recommendations
For reliable glass break detection, place the sensor on the same plane as the protected glass and avoid mounting behind heavy obstructions or thick frames that could dampen sound and vibration. Observe recommended clearance from metal window tints or large conductive surfaces that may affect radio performance. Replace the CR123A battery when the gateway or panel indicates low battery, and perform regular functional tests as part of routine maintenance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.07 kg |
| Battery technology | Lithium |
| Operating relative humidity (H-H) | 10 - 90 |
| Battery type | CR123A |
| Operating temperature (T-T) | 0 - 40 |
| Number of batteries supported | 2 |
| Height | 134.5 mm |
| LED indicators | Status, Signal |
| Width | 22.5 mm |
| Depth | 24.8 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Operating frequency | 865.1-869.5 / 915.6-927.6 |
| Battery voltage | 3 V |
| Housing material | Polycarbonate (PC) |
| Number of products included | 1 pc(s) |
| Transmission distance | 2000 m |
| Mobile operating systems supported | iOS, Android |
| Suitable for | Door/Window |
| Battery life | 36 month(s) |
| Installation type | Adhesive tape/Screw |
| Ambient temperature (max) | 40 °C |
| Ambient temperature (min) | 0 °C |
| Self-adhesive tape | Yes |
| Mobile app support | Yes |
| Tamper protection | Yes |
| Compliance certificates | National Defense Authorization Act (NDAA), Industry Canada (IC), Federal Communications Commission (FCC), CE |

## FAQ

### How much does the UBIQUITI USL-GlassBreak wireless door/window sensor cost, and is it available for purchase?

The price is 70.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 357 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 17.07.2026 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 UBIQUITI USL-GlassBreak wireless door/window 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 UBIQUITI 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 UBIQUITI 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

### Where can I download the instructions for UBIQUITI USL-GlassBreak wireless door/window sensor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12242985/68142809_large.webp