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CAR SECURITY

For car security, trust the proven and reliable Sound Evolution Logon!
CAR SECURITYSpecial PageAnti-theft solutions for Land Cruiser, Alphard & moreCar Security Specialist LOGON

We propose the best car security system to match your vehicle, parking environment, and usage.

Land CruiserAlphardVellfireLexusHiace
High-risk vehicles also welcome — please consult us
Learn more
AUTHOR
DEALER
OF THE YEAR 2026

NATIONAL SALES RESULTS NO.1NATIONWIDE!!

In AUTHOR Alarm's fiscal year 2026 national sales rankings,

we are proud to have been named the No. 1 dealer nationwide.

We sincerely thank all of our valued customers for their continued support.

AUTHOR IGLA product package
AUTHOR SIREN BT product package
AUTHOR KLB product package

We are honored to have received the No. 1 nationwide sales award for AUTHOR Alarm's fiscal year 2026 results at "AUTHOR MEETING 2026."

Our journey into car security began about 32 years ago, when we heard a car siren while visiting the United States. Back then, we researched imported products with an English-Japanese dictionary in hand, building our skills and experience through trial and error on our own car.

It has been 26 years since we opened. Today, through both car audio and car security, we support our customers' car life from two sides: the joy of driving and the peace of mind of protection.

To keep providing smooth, high-quality service even with a small team, we are also developing and automating our own system that connects everything from website inquiries, quotes, and orders to payment, delivery, and after-sales support.

This No. 1 nationwide result was made possible by the many customers who have trusted us with their treasured cars, by AUTHOR JAPAN, and by the staff who support us every day. We offer our heartfelt thanks.

We will continue to face each and every customer's car with sincerity, striving to improve our technology and service so you can enjoy your car life with peace of mind.

Scene from the AUTHOR MEETING 2026 awards ceremony 1
Scene from the AUTHOR MEETING 2026 awards ceremony 2

Car Security is the shortest normal installation date!

IGLA 2026-10-19 (Mon)~
Grgo 2026-10-29 (Thu)~
Panthera 2026-10-29 (Thu)~
AUTHOR's new product has arrived!! It's called Siren BT, an unprecedentedly powerful and groundbreaking product that will dramatically upgrade the experience for customers who already have AUTHOR products installed.

Theft does not only happen at home. Build a setup that lets you notice — with sound and notifications

About the theft of the Land Cruiser 300 occurring nearby

There has been a theft of a Land Cruiser 300 at a home in Abiko City, Chiba Prefecture, as well as at a hotel parking lot in Noda City. Information has also been released by the manufacturer regarding damage to vehicles equipped with iGLA 2, so it’s a situation where you need to consider countermeasures both at home and when you’re out.

As of August 2026, we have not received any reports of theft damage for vehicles we have installed.
However, the method changes. We believe that this is not something you “install and it’s done”; you should review the necessary countermeasures while keeping an eye on the situation as it develops.

iGLA 2 / iGLA 2+ are still important countermeasures to prevent the vehicle from being moved unlawfully. At the same time, in places where it’s less likely to be noticed, it’s becoming increasingly important to layer measures that suppress the intrusion itself and measures that alert you to abnormalities with sound.

If we were to add to your current setup, I would prioritize the following first:

  • KEYLESS BLOCK JP+
    Countermeasures to suppress entry into the cabin

  • AUTHOR ALARM / GOLGO PANTHER A / SIREN BT
    Countermeasures to alert to abnormal activity with sound and create a situation where the intruder is less likely to stay on site

Depending on what else is needed, there is also an option to combine TELE COMPASS, which supports notifications and location confirmation. Operation may vary depending on the communication environment and vehicle condition, and you will need to subscribe separately.

You do not need to replace iGLA 2 / iGLA 2+. It’s fine to take the approach of keeping your current configuration and adding what’s missing. We’ll think together in a practical way while confirming your vehicle model and your current installed equipment.

Our current situation and my thoughts

As of August 2026, we have not received any reports of theft damage regarding vehicles we have installed.

The methods change every year. That’s why we, too, change every year.

To be honest, it’s the most heartbreaking for me if the customers we install on are victimized.

If someone is going to target a vehicle, please make it my car—not the customer’s. In that case, we will learn from it. That’s why we have demo cars.

Theft Information 2

Latest Auto Theft News & Public Information

At LOGON, we check auto theft news and public information that may be relevant within roughly a 100 km radius of our store, and reflect it in our vehicle-specific security plan recommendations.

If you drive a Land Cruiser, Alphard, Lexus, HiAce, Crown, etc., please also review the theft trends for each model and any public notices from official organizations. This information is not meant to create anxiety, but to help you calmly consider countermeasures that fit your home’s parking environment and your usual way of using the vehicle.

The methods used in auto theft are changing, and in some cases, worry remains even with factory security and locking alone. At LOGON, we propose combining countermeasures—protection against unauthorized starts, siren alarms, smartphone notifications, keyless-related measures, and analog blocking—based on how you use your vehicle and your storage environment.

First, please check the plan specific to your vehicle model. We can also support consultations before delivery and provisional reservations, so feel free to contact us even if you have not yet decided on the details.

Latest car security construction examples

LEXUS
2026/10/03 (Sat) NEW

GXVJA252W

Chiba customers
AUTHOR SIREN BT (Retrofit)

TOYOTA
2026/09/29 (Tue)

LAND CRUISER 250GDJ・TRJ250系250W

TOYOTA
2026/09/29 (Tue)

LANDCRUISER FJ3BA-TRJ240W

今の時代なにかあってからでは遅いのです。
自宅車庫だから大丈夫とか犬がいるから大丈夫とか、保険に入ってるから大丈夫とかそんなことはいってられない時代です。
自宅車庫でも泥棒はあなたの生活パーターンを研究しています。犬がいても関係ありません。
保険も使えば保険料はあがるし最悪は加入できなくなっているのが社会現象です。
当店はお客様がなぜセキュリティーがほしいのかをまず考えます そうです。第一に不安を取り除き安心がほしいのです。
当店は千葉県にあり千葉県は常に盗難率ワースト3に入る地域なのです。

当店は最新の盗難パターンや盗難状況を警視庁調べによる資料や各車ディーラーなどの協力により常に進化しています。
当店はただ製品をつけるだけでなく製品は仕上がるまでの材料として考えます。
それを当店が調理することで一台のセキュリティーが完成します。取り付け後も操作の説明を十分に説明しあとでなにかわからないことや困ったことでもスムーズに解決します。
当店ご購入の際は専用のダイヤルナンバーをお知らせすることにより定休日や時間外でもサポートしています。
当店はあなたの車を自分の車と考えガードします。

セキュリティメーカー認定店

セキュリティー取扱いの認定書です。
安心して当店にお任せください。
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