TurboLock TL88 4
2.3 Battery Information
The lock requires four (4) standard or rechargeable ‘AAA’ batteries which will be stored inside the back of the lock. The flashing red
LED followed by a beep indicates low batteries. Install new batteries as soon as possible after receiving the first low-battery warning.
After the first notification, the lock will only have enough power for approximately 50 uses before the batteries are fully depleted. This
indication can be received from the app or the lock itself; the lock will beep after being unlocked. Expected battery life for normal
use is approximately 10 months. If needed, use a battery pack (not included) with the lock’s emergency power port (see Section 2.4
below).
The time of the lock may reset after the batteries are replaced. Use the Turbolock app to unlock the TL88 and calibrate the time.
2.4 Usage Overview
The easiest way to use the lock is by using your authorized fingerprint to open the lock directly. Or with the app open, tap the lock
icon
on the screen. Each time the lock engages and unlocks the door, regardless of entry method, the door can only be opened
while the indicator flashes green. After the LED indicator lights off, the TL88 will automatically lock itself.
Using the Emergency Power Port
An external battery pack (not included) can be used to supply power via the emergency power port on the bottom of the outside
knob. After connecting the external power source to the TL88’s micro-USB port, indicator will turn on indicating the lock is receiving
power. Use your fingerprint to unlock the door as usual.
Security Lock-Out Mode
The TL88 will beep twice and the indicator light will flash red if an unauthorized fingerprint is used. If a fingerprint cannot be
identified after 20 consecutive attempts, the TL88 will enter a
Security Lock-Out Mode
for 5 minutes. During this time, the
fingerprint reader will be temporarily disabled. The only way to unlock the TL88 while in this mode is with the app.