Mounted Gun Safe Biometric Quick Access Handgun Safe with Fingerprint Keypad. The semiconductor fingerprint module has a false rejection rate as low as 0.01% and a recognition rate as low as 0.001%, which is much higher than the popular scratch type fingerprint recognition module in the market 2. When the battery is low, it will sound three times every time the safe is opened, and the LED indicator light will flash three times to indicate low voltage and remind the user to replace the battery 3. This device supports the use of rechargeable batteries 4. Power protection: When the safe suddenly shuts down, the saved fingerprints will be saved and continue to be used 5. Carefully selected materials, 19 # steel plate shell, internal memory sponge 6. Up to 120 fingerprint users, the first three fingerprints are administrator fingerprints, and registering new fingerprints requires administrator approval 7. Equipped with spare keys, each safe is equipped with two spare keys, with corresponding key codes on the key handle. Easy installation, only four screws are needed to fix it Precautions: 1. This fingerprint box does not have a fire and waterproof function, and the device is mainly designed for safety control and convenient use 2. Before the device is powered on, only the key can open the device, so the key should not be placed inside the box. If the key is locked inside the box and is not powered on, do not use force to open the box. Contact our customer service and inform us of the key number. This device is not within the prohibited carrying range. This device is not a toy. The accessories and software of the device have been strictly tested, and there are no components inside the device that can be repaired by individuals. Please do not disassemble or disassemble it at will. If there are any problems with use, please contact customer service to solve them 5. With power on and no fingerprints entered, pressing the on button can open the fingerprint box. Thank you for your understanding.