Technical Parameters
- Management password: 4321
- Management card: 1
- User password: 1234
- User cards: 10
- Working temperature: –20°C to +55°C
- Static current: < 40µA
- Working humidity: 10% ~ 85% RH
- Dynamic current: < 100mA
- Storage temperature: –40°C to +55°C
- Battery life: About 1 year
- Power supply: CR2450 battery
Key Features & Benefits
1. Keyless Convenience
Access your mailbox securely with a PIN or RFID card—no more lost keys, jammed locks, or late-night locksmith emergencies.
2. Dual-Level Security Control
Separate Admin and User access ensures only authorised individuals can manage or open the mailbox. Perfect for homes, offices, and rental units.
3. Smart Temporary Access
Provide one-time access with a temporary password or card—ideal for parcel deliveries, pickups, or short-term users. Access automatically expires for enhanced security.
4. Private & Public Modes
Easily switch modes depending on your needs:
- Private Mode: Designed for daily home use
- Public Mode: Suitable for shared spaces such as service counters, concierge desks, or rental properties
Each mode offers tailored access control to maintain strong security.
5. Clear LED & Sound Indicators
Guided prompts simplify operation, making it easy for kids, adults, and seniors to use confidently.
6. Memory Retention During Power Loss
Settings remain saved even if batteries run out—no need for resets.
7. Compact & Durable Design
Sleek, robust construction fits perfectly in mailboxes and withstands everyday use without compromising style.







