Best Bike Alarm for Ebikes & Electric Scooters - Wireless Anti-Theft System with Motion Sensor & Waterproof Vibration Alert - Perfect for Urban Commuting, Parking Security & Outdoor Adventures

Cruxer Square Bike Alarm Color: Black Size: L & W-45mm/1.81in, H-32mm/1.37in Mounting: Double-sided Stick, Cable Tie, Bracket Suitable: Bicycle, Motorcycle, Scooter, E-bike Charging: USB Type-C powered Previous page Next page 1 Enter Setup Mode 2 Change Volume 3 Adjust Sensitivity 4 Switch Alarm Tone Protective functions in two scenarios Home Protection When you are sleeping, the alarm can keep an eye on whether someone breaks into your home and send out an alarm at the first time. It can be securely attached to doors, windows, etc. Bicycle Alerts If anyone intends to tamper with your bike, the alarm will immediately trigger and scare him away. It can be secured to the back of your bike or strapped to a hidden place. Choose the right installation for you Double-sided Adhesive Double-sided adhesive has super strong adhesion. Ideal for attaching alarms to flat surfaces such as windows, doors. Cable Tie Cable tie allows you to secure the alarm to irregular objects. Often used in hidden places on bicycles to prevent theft. Bracket The bracket can be fixed to any cylindrical object. Examples include bicycle heads, saddle struts, and frames. Inner Size The allowable inner diameter range for bracket mounting is 2.4cm (0.94in) - 3.98cm (1.57in).

?Newly Upgraded USB Bicycle Alarm➤Compared with the traditional battery alarm,No need to renewal the battery.The Cruxer anti-theft alarm is charged with USB-C cable and can be used for 1-3 months after fully recharge.

?Mounting bracket➤In addition to the traditional zipper and double-sided adhesive mounting mode, come with mounting bracket, adjustable ring size, easy to change the installation position. It is more stable,no drop probability.

?Mini Size➤Smaller than the traditional alarm, easier to hide. 110dB alarm sound can scare away thieves or strangers.3 level volume adjustable don’t worry about the alarm is extremely loud or not loud.7 level adjustable sensitivity from gently touch to push or beat.

?Bicycle Located Function➤ Super strong 229 foot wireless remote control range, easy to help you find your bike. 3 kinds of ringtones for your choice. IP54 waterproof, suitable for outdoor.

?Multifunctional Waterproof Anti-theft Alarm ➤ This vibration trigger alarm with excellent sensitivity is applicable to motorcycles, electric bicycles, motorcycles, scooters, trailers and luggage.Supporting more remote or alarm pairing.