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Low Voltage Warning Key Card Entry Door Locks , Hotel Card Door Entry Systems

Low Voltage Warning Key Card Entry Door Locks , Hotel Card Door Entry Systems

rfid card reader door lock

smart card hotel door lock

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Product Details
Lock Material:
Zinc Alloy With Chrome Plating
Dynamic Current:
Operation Humidity:
Applicable Door Size:
36-50mm (Thickness)
Low Voltage Warning:
Product Description

Low Voltage Warning Contactlessly IC Card Door Lock Safe and Convenient





Model UL-300MF
Unlock Mode Key tag or card
Lock Material Zinc Alloy with Chrome Plating
Dynamic Current <200mA
Power Supply 4 pcs 1.5v AA Alkaline Batteries
Operation Humidity 10%-90%
Applicable Door Size 36-50mm (Thickness)
Speaker Voice prompt with light
Power Supply Voltage 4.8V-DC6.5V
Low Voltage Warning <5V
Weight 2.3kg
Lock Size 154*68*78mm
Optional EU deadbolt mortise (EU lock case)
Working Temperature 0 degree-70 degree



Product Description


With classic and elegant design, electroplating and polishing finish, UL-300MF brings to a new safe lock. When operation is finished, lock will turn off the light automatically, it helps us to save power at the most. All entries’ events also can be queried on time!




Key Unlock
Card Unlock
Low Voltage Warning
Password Unlock
Opening Mode
Auto Locking Mode
Comprehensive Trouble- Free Design
Palm Unlock
Voice Prompt
High Security Level

comprehensive trouble- free design





Low Voltage Warning Key Card Entry Door Locks , Hotel Card Door Entry Systems 0


Low Voltage Warning Key Card Entry Door Locks , Hotel Card Door Entry Systems 1




1. Any Inquiry will be replled with in 24 hours.
2. OEM available:
1) Slik print logo on the goods
2) Customized goods firmware
3) Customized color case,MOQ is 1000pcs
4) The MOQ is 100units for OEM

3. Hight quality, fashion designs, reasonable & competitive price, faster lead time.
The MOQ of standard types is 2units.

4. After-sale Service:
1) All products will have been strictly quanlity checked in house before packing.
2) All products will be well packing before shipping.
3) All our products have 1-2 year warranty, and we sure the product will be free from maintenance within warranty period.

5. Faster delivery:
Sample order in stock, and 4-5 weeks for bulk production

6. Payment:
You can pay for the orer via: T/T, Western Union,Paypal.
Total price is based on FOB Shanghai.
If the total amount is less than USD500, we prefer Paypal or Western Union.
For bigger amount we accept bank transfer.

7. Shipment:
Fast delivery: DHL, TNT, UPS. FedEx or EMS.It usually take 3-7 working days.
Cheap delivery: By air or by sea, take 25 to 50 working days.
You also can choose your own shipping forwarder.


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