Key Features
- Wireless input expander enabling connection of wired detectors to Dahua Airshield wireless alarm systems
- Single-channel dry contact input supporting external wired devices (NO/NC selectable)
- Supports six alarm types including intrusion; medical; fire; emergency; gas; and tamper
- Converts wired alarm signals into wireless transmission for system integration
- Signal strength detection for optimal installation positioning
- Built-in temperature monitoring for environmental awareness
- Low battery detection ensuring reliable long-term operation
- Tamper protection detecting device removal or interference
- Two-way wireless communication ensuring stable signal transmission
- Frequency hopping technology improving communication reliability and anti-interference performance
- AES128 encryption protecting secure wireless communication
- Wireless range up to 1200m in open space for flexible installation
- Cloud update support with automatic recovery ensuring reliable operation
- Battery-powered using CR123A battery with up to 4 year operation (depending on input mode)
- Compact design with dimensions 100.2 × 20.8 × 20.3mm for easy installation
