Tangxi 12V Motorcycle Alarm System — Universal Anti-Theft with 125dB Siren, Remote Start/Stop & 5 Sensitivity Levels

Tangxi 12V Motorcycle Alarm is a universal anti-theft system that uses a 125dB siren, flashing lights, and a remote control with five sensitivity levels to protect most 12V motorcycles and scooters.

If you park in busy lots, on the street, or in shared garages, a compact alarm that combines loud audio, visible flashing, and keyless control gives faster deterrence against tampering. This Tangxi kit is designed for easy integration with standard 12V motorcycle electrical systems, includes remote engine start/stop functionality, and offers adjustable sensitivity so you can tune detection to your riding environment.

How loud and visible is the Tangxi alarm when triggered?

The system produces a powerful warning tone rated up to 125dB plus bright flashing lights to draw attention immediately. Volume varies with installation and wiring; the unit typically operates between 100–125dB, which is comparable to a siren or heavy truck horn.

• 125dB peak alarm for strong audible deterrence
• Flashing lights included to increase visibility at night
• Volume range 100–125dB depending on setup

Can this alarm work on my bike and how is it installed?

The Tangxi alarm is compatible with most motorcycles and scooters that have a 12V battery system. Installation requires basic wiring to the battery, ignition, and lights; many owners fit it themselves or ask a mechanic for a quick connection.

• Universal design for DC 12V motorcycles and scooters
• Includes remote that communicates for arming/disarming and engine push start/stop
• Compact module fits under seats or in small compartments

What detection and control features are included?

The remote control sends sound and light confirmations so you can locate your bike in crowded areas, while the alarm module offers five sensitivity levels to reduce false triggers. The remote also supports a keyless engine start/stop function for convenience.

• Remote with audible and visual confirmation signals
• Five adjustable sensitivity levels to match parking conditions
• Keyless engine push start/stop via remote

How durable and reliable is the system for everyday use?

Tangxi engineered the components for stability and resistance to electrical interference typical in motorcycles. The alarm unit is lightweight and designed for mounting in protected locations; regular battery maintenance improves long-term reliability.

• Built for high pressure resistance and stable operation
• Package weight about 220g for easy placement
• Suitable for daily riders and long-term parked vehicles

Who is this for: Riders who want an affordable, easy-to-install theft deterrent for 12V motorcycles and scooters — especially commuters, students, and city riders who park in public or shared spaces. If you need louder warnings, adjustable sensitivity, and a remote-controlled keyless start option packed in a compact module, this Tangxi alarm is aimed at riders seeking practical protection without complex aftermarket systems. For installation questions or troubleshooting, Tangxi support is available to help with setup and tuning.