Buzzer unit PATLITE LR5-BU

Name: Buzzer unit PATLITE LR5-BU LR5-BU
Brand: Patlite
SKU: 3152072
Price: 40.49 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The PATLITE LR5-BU is a silver buzzer unit designed for DC power with a maximum output of 1.3 W and 24 V voltage. It operates effectively in temperatures from -20 to 50 °C and humidity levels of 0 to 90%. With a diameter of 5 cm, this unit is compatible with PATLITE products and is ideal for various applications requiring audible alerts.

Available for order: 3 pcs.

Warranty: 2 Years

SKU: 3152072

Manufacturer: Patlite

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

14.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

14.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 0.08 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Product information

Description

The PATLITE LR5-BU buzzer unit is a compact silver audible signaling device designed for DC-powered systems. With a maximum output of 1.3 W and a rated voltage of 24 V, this unit provides clear, reliable sound alerts in industrial and commercial environments. Its 5 cm diameter and compatibility with PATLITE assemblies make it suitable for integration into control panels, signal towers, and standalone alert modules. The LR5-BU is built to operate in a wide ambient temperature range and tolerate typical operational humidity, allowing steady performance in many workplace conditions.

Advantages

The LR5-BU offers a combination of small size and sufficient acoustic power for close-range alerts while keeping electrical consumption low. Its silver finish and standardized mounting interface support neat installation in visible locations. The specified operating temperature range from -20 to 50 °C and humidity tolerance up to 90% RH allow continued function across seasonal and indoor variations. Compatibility with PATLITE systems simplifies replacement and system upgrades.

Suitable for

Control panels and equipment enclosures that require audible alerts
Signal towers and stacked indicators where a buzzer element is needed
Manufacturing lines for short-range warning and status notifications
Machine safety and process monitoring systems that use 24 V DC
Service and maintenance stations to indicate cycle completion or faults

Key specifications

Power consumption: maximum 1.3 W (DC)
Rated voltage: 24 V DC
Operating temperature range: -20 to 50 °C
Humidity tolerance: 0 to 90% RH (non-condensing)
Physical diameter: 5 cm
Color/finish: silver
Compatibility: designed for use with PATLITE assemblies and signal devices

How to use

Install the LR5-BU buzzer into the compatible mounting position on a PATLITE signal tower or panel cutout following the mechanical and electrical instructions from the system documentation. Connect the device to a stable 24 V DC supply, observing correct polarity and secure wiring practices. Verify sound output after installation and test the buzzer under expected ambient temperature and humidity conditions. Use appropriate wiring protection and fusing according to the overall system design to prevent overcurrent situations.

Usage recommendations

To maintain consistent audible performance, avoid installing the buzzer in fully sealed enclosures without ventilation; allow sufficient clearance around the sound outlet. For environments with heavy contamination or direct water exposure, choose an appropriately rated enclosure or an alternative device with higher ingress protection. Regularly check electrical connections and perform functional tests as part of preventive maintenance.

All features

Type:: Buzzer unit
Certification:: UL 508, CSA-C22.2 No.14 FCC 15 B A RoHS (EN 50581) EMC (EN 61000-6-4, EN 61000-6-2) KC (KN 61000-6-4, KN 61000-6-2)
Operating relative humidity (H-H):: 0 - 90
Operating temperature (T-T):: -20 - 50
Power source:: DC
Output voltage:: 24
Product colour:: Silver
Diameter:: 50 mm
Maximum power:: 1.3 W
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.: IP65
Brand compatibility:: PATLITE
Quantity per pack:: 1 pc(s)
Sustainability certificates:: RoHS

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Customer questions

FAQ

How much does the Buzzer unit PATLITE LR5-BU cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 14.07.2026 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. 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 Patlite 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 Patlite 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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