HWD-2-Wire Enterprise Office Solutions
HWD Station Vid eo Intercom Solution
HWD Urban Public Place Emergency Intercom Solution
HWD Urban Emergency Broadcasting Plan
HWD Multimedia Classroom Intercom Solution
HWD Expressway Broadcasting and Intercom Solution
HWD lndustrial Enterprise Broadcasting Intercom So
HWD Apartment/Residential Access Control lntercom
HWD Six-Party Elevator Intercom System
HWD unmanned sports stadium/Gym/supermarket soluti
HWD unmanned Data center/Warehouse solution
HWD Automated Parking Solution
HWD Campus Broadcasting and Intercom Solution
HWD Campus One-Touch Emergency Alarm and intercom
HWD Elderly Care/Medicalintercom Solution
HWD Campus Broadcastingand Intercom Solution
HWD Smart Lamppost Emergency Assistance and Broadc


- Active noise cancellation functionality; 2MP camera (applicable to ZSI-11/21 models)
- Supports H.264 video encoding and multiple audio codecs (ZSI-11/21 specific)
- 1x 100M auto-negotiation Ethernet port with PoE (Power over Ethernet) support
- Single-button intercom (dual-button optional); IP65 water and dust protection rating

National Marketing Hotline: 025-84728227
After-Sales Service Hotline: 025-84728097
Sales Email: LYL@dscom.com.cn
Technical Support Email: 502764702@qq.com
Address: 12th Floor, Changfa Digital Building, No. 188 Hongwu North Road, Xuanwu District, Nanjing
