DS-PSI-I-WB Hikvision Wireless Internal Sounder 433 MHz two-way Hikvision DVR which can reduce cabling headaches

which can reduce cabling headaches and make system planning easier

Introducing the Hikvision DS-2SF8C442MXS-DLW – 4 MP 42× TandemVu Outdoor PTZ

backup and remote access

stable mounting base that holds up over time without adding unnecessary weight

and built-in PoE ports

DS-PSI-I-WB Hikvision Wireless Internal Sounder 433 MHz two-way Hikvision DVR which can reduce cabling headachesDS PSI I WB Hikvision Wireless Internal Sounder 433 MHz two way This listing includes: (1) ACCESSORIES:DS PSI I WB DS PSI I WB view data sheet Wireless Internal Sounder 433 MHz two way wireless communication Configurable arming disarming prompt sound and LED indicator 3 years battery life span (triggered every two weeks and alerting 90 s for each triggering) AES 128 encryption Front and rear panel tamper proof 3 kinds of alarm sounds: fire alarm,