# LOB JY3 Door Viewer 16mm, Adjustable for 50-85mm Door Thickness

**URL:** https://aio.lv/en/product--lob-jy3-16-10-00--12506510
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** LOB
**Manufacturer code:** JY3-16-10-00
**EAN:** 5905452980113
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lob-jy3-16-10-00--12506510

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The LOB JY3 door viewer is designed for installation in doors with a thickness ranging from 50mm to 85mm. Featuring a 16mm lens diameter, this optical device provides a clear view of the area outside the door, enhancing home security. It is constructed for durability and easy integration into standard door setups, making it a reliable choice for residential security applications.

## Long description

The LOB JY3 door viewer is a high-quality optical security component designed to provide a clear and wide perspective of the area outside your entrance. With a 16mm lens diameter and a robust construction using brass and copper, this device is engineered for long-term reliability and performance in residential settings. It is specifically designed to fit doors with a thickness between 50mm and 85mm, ensuring a secure and stable fit for standard door installations.
Advantages
This door viewer offers a significant advantage in home security by providing a wide 200-degree viewing angle, which allows users to observe a large portion of the landing or porch area without needing to open the door. The combination of durable brass and copper materials ensures that the unit remains resistant to environmental factors and daily wear. Its adjustable design accommodates a variety of door thicknesses, making it a versatile solution for many different types of residential entryways.
Suitable for
Residential front doors
Apartment entrance doors
Doors with a thickness between 50mm and 85mm
Enhancing visibility for improved home security
When it may not be suitable
This door viewer is not suitable for doors thinner than 50mm or thicker than 85mm, as the adjustable mechanism will not accommodate these dimensions. Additionally, it is not intended for use on fire-rated doors unless specifically certified for such applications.
Key specifications
Lens diameter: 16mm
Door thickness range: 50mm to 85mm
Viewing angle: 200 degrees
Materials: Brass, Copper, and Plastic lens
How to use
To install the LOB JY3 door viewer, first measure the thickness of your door to ensure it falls within the 50mm to 85mm range. Drill a hole of the appropriate diameter through the door at the desired height. Insert the front part of the viewer from the outside and the rear part from the inside. Screw the two sections together until the unit is firmly secured against the door surface. Ensure the lens is clean and properly aligned for optimal visibility.
What to consider before purchase
Verify the current thickness of your door before ordering.
Ensure you have the necessary tools, such as a drill and appropriate drill bits, for installation.
Check the available space on your door to ensure the viewer does not interfere with existing hardware.
Usage recommendations
Regularly clean the plastic lens with a soft, non-abrasive cloth to maintain clear visibility. Avoid using harsh chemicals that could damage the lens surface or the metallic finish of the viewer.

## FAQ

### How much does the LOB JY3 Door Viewer 16mm cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 Thursday 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 LOB 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 LOB 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/12506510/68848035_large.webp