Mengshen Bicycle Lock with Remote Control, Anti-Theft Vibration Alarm with 80 cm Cable Length, IP55 Waterproof for Bicycle, Motorcycle, Door, Fence, Gate, Scooter, Pushchair

Features of Mengshen Alarm Lock Lock and unlock by remote control or 4 digit password, no keys requiredNot only a bicycle lock, but also an anti-theft alarmOnce triggered, the 115dB loud alarm will be a great deterrentThe alarm will be triggered when motion or vibration is detectedThe alarm is triggered when the wrong password is entered three timesThe alarm will be triggered when someone Try to try to set the lock Cut or disassemble. 4-digit password, password combination up to 256 groups. IP55 waterproof, suitable for indoor and outdoor use. Cable diameter is 10 mm, cable length is 80 cm. Lock is powered by 3AAA batteries, display for low battery. Works perfectly in the temperature range of -10°C ~ +60°C (14°F ~ 140°F). One remote control can hold several keys. One Lock can be programmed with up to 8 remote controlsIf you need additional remote controls, please search "B07THJWNHR" on Amazon to order some. How to lock and unlock? Lock Method 01: Insert the lock head, press "lock" button on the remote control. Method 02: Insert lock head, press "lock/unlock" button on the lock. unlock Method 01: Press the "Unlock" button on the remote control, then press the side button and pull out the lock head. Method 02: Enter the password and press the "lock/unlock" button on the lock, then press the side button and pull out the lock head. Sensitivity adjustable The sensitivity in 3 levels can be adjusted in unlock mode. The steps are listed below: Press and hold the "4" button on the lock for more than 4 seconds until a long "Di" sound sounds (red light flashes), then you will hear a short "Di" sound, which means the highest sensitivity (default). Press the "4" button again, it will sound "DiDi" short tones, which stands for medium sensitivity. Press the "4" button again, it will sound "DiDiDi", a short tone that stands for the lowest sensitivity. Vehicle search function Simply press the middle or last button of the remote control, the alarm lock will sound to tell you the position of your vehicle. IP55 waterproof Suitable for outdoor use. You don't have to worry about the bicycle lock chain being rusted and corroded by the rain. Note: It is waterproof, but please do not soak in water. Low battery indicator The lock is in low battery status: The LED of the lock flashes every 1 second, when locking or unlocking, a "Du Du" sound sounds. The battery of the remote control is weak: The LED of the remote control lights up dark, the distance of the remote control is short. Cable Diameter 0.39 inches (10 mm) Cable length: 31.49 inches (80 cm) Remote Control Range Up to 130 feet (40 metres) Lock Power Supply 3 x AAA batteries (not included) Power supply remote control 1 x CR2032 battery (included) Package list: Alarm lock, remote control, screwdriver, manual