Digital Panel Electronic Lock

1.Low voltage alarm: If the voltage is lower than 3.5+0.1V, there will be a sound and light indication every time the lock is unlocked and 8 beeps.
2.Single/Double key unlocking: Single key unlocking can be done by entering the password, double key unlocking password is not sequential, after entering one correctly, enter the second one during the "green light flashing".
3.Attack protection: If the password is entered incorrectly 3 times, the electronic lock will be locked for 3 minutes.
4.Emergency unlocking: emergency code jumping method / electronic key emergency unlocking method.
5.Power supply: (AAA1.5VX3) alkaline battery.
6.Multiple working modes to choose from: suitable for different applications in different places.
7. Messy code function: protect your code from prying eyes.
8.Jump code function: one-time emergency password, after jumping the code to open the lock, all passwords will be initialized and the lock will be restored to factory settings.

Translated with www.DeepL.com/Translator (free version).