INTELLIGENT TOUCH: visual button electronic display panel, dual security mechanism, full electromagnetic induction drive code linkage security warning system, no need for protection, more secure. HIGH PERFORMANCE: integrated rounded steel, all-round flawless. All-steel door latches, up to 20mm in diameter, with 6 door latches on 3 sides, to protect your assets. MULTI-PURPOSE- Securely store your cash, jewelry, documents, passports, heirlooms, and more. Enjoy the peace of mind in knowing that your valuable assets and belongings are locked up safely! TRIPLE INTELLIGENT ALARM SYSTEM: vibration burglar alarm, password error burglar alarm, move open alarm. A 120 dB alarm is achieved to protect property. OUR SERVICE: 1 months return, lifetime technical support and best after-sales service. If you encounter any problems, please contact us by email, we have a professional after-sales customer service 24 hours a day for your one-on-one service, to provide you with the best service.