Compatible wireless security locks with remote control and vibration alarm functions

Lightweight and compact design for easy storage and portability. Simple operation and convenient installation. This device effectively protects your bicycle. Product Features: 1. High-sensitivity deployable probe. 2. Easy and efficient installation. 3. Indoor remote control alarm effective distance up to 10 meters, outdoor distance up to 30 meters. 4. Press the red button to activate the alarm, which will emit a beep; press the gray button to deactivate the alarm, which will emit two beeps. 5. Vibration-sensing alarm, lasting 20 seconds with a loud alarm sound. 6. Includes a keychain for easy carrying of the remote control. Product Specifications: Material: ABS; Color: Black; Package Weight: Approx. 100 grams; Product Name: Remote Control Bicycle Anti-theft Alarm; Power Supply: 9V battery (not included); Volume: 105 dB; Product Dimensions: 38*9.8*6 cm; Remote Control Dimensions: 5.3*3.8*1.3 cm; Note: Batteries are not included in the package. The remote control contains electronic components. Caution: This product is waterproof when correctly installed, but do not immerse it in water.