I. Core Classifications and Features

1. Functional Categories

· Fire-Resistant Safe: Filled with fireproof materials, tested to withstand 1030°C for 1 hour . Suitable for paper documents and certificates.

· Burglary-Resistant Safe: Made of thick steel (≥6mm), anti-drill/anti-pry design, often with alarms . Ideal for valuables like jewelry or cash.

· Magnetic-Resistant Safe: Protects electronics (e.g., hard drives) from magnetic interference .

· Car Safe: Designed for vehicles to secure items against theft .

2. Lock Types

· Mechanical Combination Locks: Traditional dial locks, cost-effective and reliable.

· Electronic Locks: Support passwords, fingerprints, or IC cards; convenient for frequent use (e.g., hotels) .

· Biometric Locks: Fingerprint recognition with anti-spoofing technology .

II. Usage Scenarios and Selection Guidelines

1. Household Use

· Items to Secure: Property deeds, birth certificates, medications, or private items .

· Recommendations: Medium-sized fire-resistant or burglary-resistant safes; biometric locks for convenience .

2. Commercial/Public Use

· Banks/Hotels: Require high-frequency electronic safes with remote alarms and access controls .

· ATMs/Cash Registers: Compact, anti-tamper designs.

3. Key Considerations

· Certifications: Ensure compliance with 3C certification (GB10409-2019) .

· Installation: Bolt to walls/floors to prevent theft .

· Material: Low-carbon alloy steel with ≥5mm door thickness .

III. Top Brands and Price Ranges

1. Entry-Level ($70–210, approx. 500–1500 CNY)

· Huwang BGX-M/D-50Z: Dual-access electronic + key lock .

· Deli 92621: Lightweight for offices .

2. Professional-Grade ($280+, approx. 2000+ CNY)

· Kama Series: Fingerprint + electronic locks, anti-magnetic .

· Jiajiali: Commercial-grade security with voice prompts .

3. Creative Options

· Book-Style Hidden Safe: Disguised as a book for shelves .

· Car Safes: Anti-theft designs for trunks.

IV. Maintenance and Troubleshooting

1. Upkeep

· Clean surfaces with dry cloths; avoid acidic/alkaline liquids .

· Keep in dry environments to prevent rust .

2. Issue Resolution

· Alarm malfunctions: Check power or contact support .

· Lock failures: Use backup mechanical keys .