FAQ - Info Sheet
WHAT HAPPENS WHEN THE BATTERY IS EMPTY?
The YARDO 7807F emits an SOS signal to signify when the battery is low. A beep sounds and the LEDs flash red. After about ten SOS warnings, the lock can no longer be locked after the last opening. This prevents the user from locking themselves out.
Replace Battery
Open the battery compartment at the bottom of the padlock and remove the standard CR2 battery. Fingerprints will remain stored during this process. Insert a new CR2 battery and close the battery compartment. The lock will work perfectly again for up to 10,000 more openings.
How do I save fingerprints?
The first two fingerprints that are taught into the ABUS YARDO 7807F are those of the administrator or one fingerprint each of the first and second administrator.
IS THE ABUS YARDO 7807F WATERPROOF?
The YARDO 7807F chain lock is certified to protection classes IP 66 and IP 68 and is therefore reliably protected against dust and water. It is therefore also suitable for use in the rain or wind. The YARDO 7807F can also withstand being sprayed with a water hose.
REGISTERING THE FIRST ADMINISTRATOR
For the first fingerprint of the first admin, press and hold the sensor for three seconds until a beep sounds. The LEDs will light up blue. Then place your finger in different flat positions and hold it in place until a long signal tone sounds. The LEDs will flash green.
REGISTERING THE SECOND ADMINISTRATOR
To register the second administrator's finger, the first admin presses and holds the sensor for three seconds. If their finger is successfully recognized, a signal tone will sound. The lock will open. Press and hold the sensor again until you hear a beep. The LEDs will light up blue. The first admin touches the lock with their finger to confirm. Now the second admin should place their finger in different, flat positions and hold until a long signal tone sounds. The LEDs will flash green.
REGISTERING MORE FINGERPRINTS
An admin holds the sensor down for three seconds. Their finger must first be successfully recognized again: This is indicated by a signal tone. The lock will open. Press and hold the sensor again until the beep sounds. The LEDs will light up blue. The admin touches the lock with their finger to confirm. Now place the new finger to be registered in different, flat positions and hold it in place until a long signal tone sounds. The LEDs will flash green.
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TOUGH SECURITY
The Lock-chain combination is an flexible choice when it comes to securing your bike.
Its flexibility means the lock-chain combination is very convenient and offer many ways of locking bikes to fixed objects. A bike that is secured in this way cannot simply be picked up and carried away – a real security advantage. ABUS offers a huge range of chain locks, from short, lightweight models with combination locking that are ideal for children’s bikes or securing accessories to the toughest, high security versions in XXL length, perfect for locking up multiple bikes at home.
ALL-ROUND PROTECTION
ABUS covers the full range of mobile security with high-quality U-locks, chain locks and folding locks as well as armoured cable, spiral cable and cable locks.
In addition to various special locks, there is a suitable holder or transport option for almost every lock.