Description

Dahua Keypad Alarm – Key Specifications

🔹 General Features

• Supports arming/disarming via password or IC card
• 3 emergency shortcut alarms: fire, medical, panic
• Two-way wireless communication with frequency hopping
• AES128 encryption for secure data transmission
• Compatible with Dahua alarm hubs (AirShield / ARC series)

🔹 User Interface

• LCD display (e.g., 128 × 64 resolution)
• Multiple status indicators (arm/disarm, fault, network, alarm)
• Physical keypad with numeric + function buttons
• Built-in buzzer for alerts and feedback

🔹 Smart Functions

• Zone status monitoring & system diagnostics
• Supports:
  • Alarm canceling
  • Bypass/unbypass zones
  • Walk test
  • Relay control
• Cloud updates & auto-recovery
• Signal strength detection for optimal placement

🔹 Wireless & Performance

• Frequency: 433 MHz / 868 MHz (model dependent)
• Range: up to 1,200–1,600 m (open space)
• Two-way communication with anti-interference

🔹 Power & Build

• Power supply: 4 × AA batteries
• Battery life: up to 3 years (typical usage)
• Tamper protection (anti-removal alarm)
• Durable PC + ABS casing

🔹 Additional Features

• Supports up to 32 users (model dependent)
• Temperature monitoring (select models)
• Low battery alerts