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| Brand Name : | Granding | 
| Model Number : | UL-300BL | 
| Certification : | CE/FCC | 
| Payment Terms : | T/T in advance | 
| Supply Ability : | 5,000pcs per week | 
| Delivery Time : | 2 working days after received your payment | 
Bluetooth,Password Safe Door Lock With Password Keypad, Key unlock, Low Voltage Alarm
Features:
1. Zinc Alloy material;
2. Password lenth: 4-8 digits;
3. With light and beep prompt;
4. Unlock mode: Password, 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


Specifications
| Material | Speaker | 
| Zinc Alloy with Chrome Plating | voice prompt with light | 
| Unlock Mode | Password Length | 
| Remote controller, code, Mechanical key | 4-8 digits | 
| UL-300RM | Remote Unlocking Distance | 
| Password:10 Remote Controller: 10 | ≤30 meters | 
| UL-300BL | UL-300MF/P | 
| Password:300 Bluetooth: Unlimited | Card/Password: 200 | 
| Current Consumption | Environment | 
| Dynamic current: <200mA | Operation Humidity: 10%-90% | 
| Quiescent current: <30uA | Working Temperature: 0℃-70℃ | 
| Power Supply Voltage | Power Alarming | 
| 4.8V-DC6.5V | <5V | 
| Applicable Door Size | Lock size | 
| 36-50mm (Tickness) | 154*68*78mm (L*W*T) | 
| Power Supply | Weight | 
| 4PCS 1.5V AA Alkaline Batteries | 2.3KG | 
| Power Lifetime | Optional | 
| 12-18 Months | EU deadbolt mortise (EU lock case) | 

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