BIOTECH AREAL MR-812 UHF Antenna with 15m Range

Model:

308739

SKU:

308739

Availability:

In Stock

$2,291.00

Estimated price. Final price and availability are subject to confirmation. Contact our sales team for a current quote.

2 reviews

The BIOTECH AREAL MR-812 is a UHF antenna offering a reading range of up to 15 meters with a gain of 9dB. It supports multiple interfaces including TCP/IP, Wiegand (26/34/98), USB, and RS485 for flexible connectivity options.

This antenna operates on a 9V DC power supply and weighs 1.5 kg. Its dimensions are 260 x 260 x 40 mm. The unit features an IP65 rating, making it suitable for outdoor environments, and functions within a temperature range of -40℃ to 60℃.

Reviews: 2

Average score: 5

Installer

13/11/2025

The BIOTECH AREAL MR-812 antenna performed well in our outdoor access control setup. Its IP65 rating held up against rain and dust without any issues. The range met our needs, consistently reading tags up to the specified distance. Integration with our existing Wiegand system was straightforward, and the multiple interface options allowed flexible connectivity during installation.

Electrical Contractor

25/09/2025

The BIOTECH AREAL MR-812 antenna performed well in outdoor installations, maintaining consistent reads up to its specified 15-meter range. The multiple interface options made integration straightforward with existing access control systems. Its rugged IP65 rating held up in varying weather conditions without any issues. Installation was manageable given its size and weight.

Questions: 3

Safsale Product Desk

24/04/2026

What should be saved for purchasing records?

The administration's response:

Save the full product name, model number, category, datasheet reference, rating values, and any important size or connection details. Keeping these fields together helps compare the item later if a replacement or reorder is needed.

Safsale Product Desk

13/02/2026

What should be reviewed in the manufacturer documentation?

The administration's response:

Review the full model number, dimensional data, rating tables, material notes, mounting information, and any listed connection details. The short product title is helpful for search, but the datasheet should be the main reference before ordering.

Safsale Product Desk

22/02/2025

How should this item be matched with an existing part record?

The administration's response:

Match the exact model reference, size, rating values, connection details, and manufacturer documentation against the existing part record. If the old part number has revisions or suffixes, compare those details carefully before selecting a replacement.