CAR & BIKE
2025.07.12
[Car Theft Countermeasure] Can be implemented for under 5000 yen! With vibration sensing, it emits a loud siren
To prevent car theft, you want to have "plus alpha" preparations. With a security unit that notifies you of vehicle theft with a siren sound, equipped with a bar holder, you can feel even more secure.
Vehicle theft prevention "Simple Security Unit"

The newly released "Simple Security Unit" from Keiyo Engineering adopts a battery-powered design that requires no wiring. It comes with a holder that can be installed on a handle lock, allowing you to use it in conjunction with your existing handle lock for double theft protection.

If you have a round bar type handle lock, it can be installed on thicknesses of Φ20 to 34mm. The oval bar type handle lock can be installed on thicknesses of approximately 44×25mm and can be adjusted to fit the bar.
LED flashing warning

When the main unit is set to alert mode, the LED light flashes at approximately 5-second intervals. The visual effectiveness is outstanding.
The siren sound can be adjusted via remote control to 95db/109db/113db. It is surprising to learn that the maximum volume is close to the sound of a jet taking off or landing. It provides a powerful deterrent effect, ensuring peace of mind in case of emergencies.
The siren sound can be adjusted via remote control to 95db/109db/113db. It is surprising to learn that the maximum volume is close to the sound of a jet taking off or landing. It provides a powerful deterrent effect, ensuring peace of mind in case of emergencies.

Equipped with an IP66 waterproof and dustproof function. Recommended for outdoor motorcycle and bicycle security units because of its resistance to rain, wind, and dust.
Product name / Simple Security Unit (AN-S150)
Price / 4980 yen
Size / Main unit: 103×49×20mm Remote control: 68×37×12mm
Weight / Approximately 98g (main unit only)
Volume / 3-level adjustment (95db/109db/113db)
Battery / Main unit: 2 AA batteries Remote control: CR2032 button battery
Remote control operating distance / Approximately 60m
Waterproof and dustproof function / IP66
Operating temperature range / -20 to 70℃ (must not condense)
Included items / Main unit (with 2 AA batteries), remote control (with CR2032 battery), bar holder, bracket, M6 screws x2, M6 washers x2, hex wrench, double-sided tape x2, instruction manual (with warranty)
Price / 4980 yen
Size / Main unit: 103×49×20mm Remote control: 68×37×12mm
Weight / Approximately 98g (main unit only)
Volume / 3-level adjustment (95db/109db/113db)
Battery / Main unit: 2 AA batteries Remote control: CR2032 button battery
Remote control operating distance / Approximately 60m
Waterproof and dustproof function / IP66
Operating temperature range / -20 to 70℃ (must not condense)
Included items / Main unit (with 2 AA batteries), remote control (with CR2032 battery), bar holder, bracket, M6 screws x2, M6 washers x2, hex wrench, double-sided tape x2, instruction manual (with warranty)