Hikvision AX PRO Series DS-PDEB2-EG2-WB Wall-mounted Wireless Emergency Dual Button

The Hikvision DS-PDEB2-EG2-WB is a wireless dual-button emergency device for Hikvision AX PRO alarm systems. Its two buttons must be pressed together to fire, which prevents accidental activation while still giving a fast way to call for medical or security help. It links to the AX PRO hub over encrypted Tri-X wireless and runs for years on one battery.

Key points
- Two-button design: a deliberate two-press triggers the alarm (anti-false)
- Immediate medical / security emergency alert to the AX PRO system
- Tri-X two-way 433 MHz wireless with AES-128 encryption
- Up to 800 m range in free space; frequency hopping
- Front and rear tamper protection; up to 3 years (1 x CR2450)
- Indoor wall/surface mount; green keymat for medical use