36-72V Security E-Alarm for Bicycle Scooter Remote Control Alarm Detector -- 36-72V 125dB Anti-Theft System E-Bicycle Alarm Smart Electric Scooter Bike Anti-Lost Remote Control Alarm Detector Black Specification: Main body material: ABS Product color: black Product body size: about 70x35x2.5mm/2.76x1.368x0.98 inch Product net weight: about 70g Applicable models: suitable for electric vehicles with alarms and voltages between 36V-72V Decibel: 125dB Remote control distance: about 120m Key description: Press the anti-theft button once, the anti-theft device will enter the anti-theft mode. If the engine is locked, the engine cannot be rotated and the electric vehicle will sound the alarm horn when someone touches it, deterring thieves. Press the unlock button once, the anti-theft device will release the anti-theft function. Press the parking search button to make it easier to find. The vehicle The electric engine can be started without a key after two consecutive starts. Note: Anti-theft lock requires the controller to have this function before it can be used. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color shown in the pictures. Thank you! Please allow 1-2cm measurement deviation due to manual measurement. 1x Electric vehicle alarm 2x remote control