YINGHUA BC40 RFID Door Lock Fat Golden 125kHz
Waterproof metal RFID keypad lock supports 8000 cards and passwords at 125kHz with WG26/34 interface
- Main functionEntrance
- Product typeChain Guard
- Main materialMetal
- Waterproof touch panel withstands outdoor exposure
- Stores 8000 users for large access lists
- Operates from -20 to 70 Celsius
- Supports card, PIN or card-plus-PIN entry
- WG26/34 interface connects to external systems
Standalone RFID Door Lock
The BC40 is a waterproof metal access controller that operates at 125kHz frequency. It supports up to 8000 user cards and passwords for standalone operation. The unit functions as both a card reader and a standalone controller with a backlit touch keypad. It requires a DC12V power supply to operate the lock mechanism.
Power And Wiring Requirements
Verify that your installation can provide a stable DC12V source for the unit. The unlock relay is rated at 12VDC/2A for driving the electric strike or maglock. Ensure the operating environment stays within -20C to 70C temperature and 0-95% humidity. The device uses WG26/34 protocol for communication with other controllers.
Build Integration And Extras
The lock outputs active and passive signals plus an imported double-point relay for the locking hardware. An external exit button connects directly to the terminal for egress. The same series supports data copy and backup between units without a computer. It combines a proximity reader, keypad, and doorbell button in a single metal case.
How it compares
Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.
- Price $469.99
- Pricier than about 91% of the 2,145 comparable items (median $55.99).
Specifications
| Product | |
|---|---|
| Product type | Chain Guard |
| Size & build | |
| Main material | Metal |
| More details | |
| Main function | Entrance |
Questions about this item
Does the lock ship with cards, a power supply or an exit button, or must I buy them separately?
The unit is supplied as the reader and controller only; 125 kHz cards, a 12 V DC supply and an external exit button are not included and must be sourced separately.
Should I choose the WG26 or WG34 interface for my controller?
Both WG26 and WG34 are supported on the same terminal block; select the format that matches your existing access controller.
What does the 8000-user capacity mean for daily operation?
Up to 8000 unique cards or PINs can be stored locally, allowing the lock to run standalone without a PC connection.
More in Door Lock Sets & Deadbolts
Similar items
Deltana Enterprises Grade 1 Commercial Entry Lock Clarendon Brushed Chrome
Simplex 8146S-RH-26D Satin Chrome Right Hand Mechanical Pushbutton Mortise Door Lock
- 2-3/4 in
- Keyed Different
Master Lock Lockout Padlock Keyed Alike Orange 1-13/16 in Pack of 3
- Safety
Simplex 8148S-RH-26D Satin Chrome Mortise Lever Door Lock Right Hand 70mm Backset
- 2-3/4 in
- Keyed Different





