125khz RFID card lock locker Electronic Cabinet Lock
Image(s)
Works like this ( follow the product link, First image is a usage video )
Web Link to AliExpress
https://www.aliexpress.com/item/32996874103.html?spm=a2g0s.9042311.0.0.27424c4dxdseas
Description
Almost entirely plastic LF 125kHz EM410x locker lock
Gold plastic handle
Black plastic covering the antenna
Blue plastic housing
Folded sheet metal lock latch
4 x AA Batteries
INTRODUCTION
Not really worth my time to write A LOT, but it does work, so it may be of interest to somebody with a FlexEM for something
CAPABILITY
What can it do.
Works with EM410x
FlexEM ~ 5-10mm range
Does not work with xEM / NExT Implant
Product sales GUFF
How about the instructions instead
Setting method:
(1): initialization:
After installing the battery, hold the initialization button for 3 seconds, the buzzer “beep” One long beep, release the button, the buzzer “beep” every 1 second, has entered a “single card mode” . “Beep” sound is not stopped. Then click the Initialize button, buzzer every 1 second “beep” “beep” twice, has entered dual card mode.
(2) set the management card:
Set the single-or dual-card mode on the panel to read the hand engraved with three words of the management card "(or key chain card), the buzzer beep long beep, said first management card set read into another management card, each time accompanied by a buzzer beep long beep indicates that the card is already set to go. In the single-or dual-card mode, the management card can be used to open the door.
(3) Set the guest card:
Said that the card has set a good long beep any one management card read 3 under on the front panel, while the traffic lights flashing, then read into a customers door numbered card (hand) ‘tick’ set guests Card. In single card mode, the guest card can open the door.
(4) Set the waiter card:
Panel read any one management card, the green light flashes quickly, to enter the state to set the waiter card, take engraved with “waiter card” hand (or key chain card) panel read. Buzzer beep One long beep indicates that the card has been set to the waiter card, when the lamp is not extinguished, setting 13 consecutive waiter card. The waiter Card can not open the door.
2: Precautions
(1) Management Card consecutive read 6 times, open the door, at the same time the management card, guests card and the waiter card are deleted. Became initialization state. Then read the first two cards and the management card.
(2) If a cabinet lock the guest card out or bad, when you need to set up another guest card, with any one management card in the panel on the tonal three times fast blinking traffic lights. Another guest card can be read into at this time. (See guest card set) and the previous guest card is removed.
(3) mechanical key and external power supply: Remove the front induction hood, available external power supply. Remove the panel available mechanical key.
SOURCE
https://www.aliexpress.com/item/32996874103.html?spm=a2g0s.9042311.0.0.27424c4dxdseas
PRICE
~ USD$7 for Product
~ USD$6 for shipping
TEARDOWN
Didn’t bother, it’s back in the box to live forever…
SUMMARY
You get what you pay for…
CONCLUSION
Would you recommend it?
Maybe something to lock your bedside table sex toy draw 
Rating by the community 
PLEASE ONLY VOTE IF YOU HAVE ONE OR HAVE USED ONE
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