LH6800 - Uncategorized ZKTeco - Free user manual and instructions
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| Product Type | Standalone Fingerprint Access Control Terminal |
| Brand | ZKTeco |
| Model | LH6800 |
| Dimensions (H x W x D) | 180 mm x 80 mm x 35 mm |
| Weight | 0.3 kg |
| Power Supply | DC 12V 1A |
| Authentication Methods | Fingerprint, PIN, RFID Card (125 kHz) |
| Fingerprint Capacity | 3,000 templates |
| Card Capacity | 3,000 cards |
| Transaction Log Capacity | 150,000 events |
| Display | 2.8 inch TFT color screen |
| Keypad | Touch keypad with backlight |
| Communication | TCP/IP, RS232, RS485, USB Host |
| Operating Temperature | -10°C to 60°C |
| Operating Humidity | 20% to 80% |
| Ingress Protection | IP65 (front panel) |
| Tamper Switch | Yes, built-in tamper alarm |
| Supported Languages | English, Chinese, Spanish, etc. |
| Maintenance | Clean the sensor with a soft, dry cloth. Avoid alcohol or solvents. |
| Spare Parts & Repairability | Contact ZKTeco support for replacement parts; device designed for professional repair. |
| General Information | User manual available in multiple languages; firmware upgradable via USB. |
Frequently Asked Questions - LH6800 ZKTeco
How do I enroll a new fingerprint on the ZKTeco LH6800?
Press Menu on the device, enter the admin password (default: 123456), select User Management, then Add User. Choose Fingerprint and follow the on-screen instructions to place your finger on the sensor three times.
What should I do if the device shows 'Device Locked'?
This usually occurs after multiple failed attempts. Wait about 30 seconds for auto-unlock, or reset the device via the Reset button on the back panel (use a paperclip). Note: Resetting will erase all users and settings.
Can I use the LH6800 without a network connection?
Yes, the device operates standalone. You can manage users directly on the device. However, network connection (TCP/IP) is required for real-time monitoring or integration with software.
How to reset the administrator password on the LH6800?
Perform a factory reset: press and hold the Reset button (located near the power port) for 10 seconds until the screen goes off. The default admin password will be restored to 123456.
What type of card does the LH6800 support?
It supports 125 kHz RFID cards (EM4100 compatible). Do not use 13.56 MHz cards (e.g., Mifare) as they are not compatible.
How to export attendance logs from the LH6800?
Insert a USB flash drive into the USB port. Go to Data Management > Export Data. The device will save a CSV file containing all transactions.
The fingerprint sensor is not reading my finger. What can I do?
Ensure your finger is clean and dry. Try enrolling the same finger from a different angle. If the sensor is dirty, clean it gently with a soft, lint-free cloth. Avoid using wet or oily fingers.
Can I connect the LH6800 to an electric door lock?
Yes, the device has a relay output (rated for 12V/2A). Connect the lock to the NO (normally open) and COM terminals. Ensure the lock power is separate from the device power.
What is the maximum number of users the LH6800 can store?
The device can store up to 3,000 fingerprint templates and 3,000 ID cards. Transaction log capacity is 150,000 events.
How to update the firmware on the LH6800?
Download the latest firmware from the ZKTeco website. Copy the .bin file to a USB flash drive (FAT32 format). Insert the drive, go to System Settings > Firmware Update, and select the file. Do not power off during update.
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USER MANUAL LH6800 ZKTeco
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Product information
Brand : ZKTeco
Model : LH6800
Category : Uncategorized