Gold Member Since 2008
Audited Supplier
Granding Technology Co., Ltd.

Fingerprint Lock, Fingerprint, Door Locks manufacturer / supplier in China, offering Bluetooth, Password Safe Door Lock with Password Keypad, Key Unlock, Low Voltage Alarm (UL-300BL), Professional Fingerprint Access Control with ID Card Reader (F08), Wireless Fingerprint Time Attendance with WiFi (TFT500/WiFi) and so on.

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Supplier Homepage Product Fingerprint Lock Bluetooth, Password Safe Door Lock with Password Keypad, Key Unlock, Low Voltage Alarm (UL-300BL)

Bluetooth, Password Safe Door Lock with Password Keypad, Key Unlock, Low Voltage Alarm (UL-300BL)

Purchase Qty.:
1-99 100+
FOB Unit Price: US $80 US $75
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $80
100+ US $75
Get Latest Price
Port: Shanghai, China
Production Capacity: 5000 Sets/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: UL-300BL
  • Type: Electronic
  • Part: Lock
  • Product Name: Password Lock
  • Password Length: 4-8 Digits
  • Unlock Mode: Password, Mechanical Key
  • Mobile: Unlimited: Yes
  • Transport Package: Color Box for Packing
  • Origin: China (Mainlands)
  • Material: Zinc Alloy
  • Style: European
  • Usage: Household Door Locks
  • Password Capacity: 300
  • Handle Direction: Reversible Handle Right, Left Handle
  • Power Supply: 4PCS 1.5V AA Alkaline Batteries
  • Trademark: Granding
  • Specification: CE, FCC, ISO9001, ROHS
Product Description


1. Zinc Alloy material;
2. Password lenth: 4-8 digits;
3. With light and beep prompt;
4. Unlock mode: Password, Mifare card/Remote Control,/ Mobile Phone,, Mechanical key
5 Low battery voltage warning function
6. Power Supply:4AA alkaline batteries
7. Door thickness: 36-50mm;
8. Handle direction reversible: RIGHT, LEFT
9. Lock color selectable: Silver, Golden, Bronze, Cyan

Technical Specifications of the UL-300MF/P
Zinc Alloy with Chrome Platingvoice prompt with light
Unlock ModePassword Length
Remote controller, code, Mechanical key4-8 digits
UL-300RMRemote Unlocking Distance
Password:10 Remote Controller: 10≤30 meters
Password:300 Bluetooth: UnlimitedCard/Password: 200
Current ConsumptionEnvironment
Dynamic current: <200mAOperation Humidity: 10%-90%
Quiescent current: <30uAWorking Temperature: 0ºC-70ºC
Power Supply VoltagePower Alarming
Applicable Door SizeLock size
36-50mm (Tickness)154*68*78mm (L*W*T)
Power SupplyWeight
4PCS 1.5V AA Alkaline Batteries2.3KG
Power LifetimeOptional
12-18 MonthsEU deadbolt mortise (EU lock case)
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