Hikvision Wireless external siren for Hikvision alarm

Features:

• RF 868MHz, AES-128 encryption Two-way wireless communication

• Reports exception automatically

• Adjustable volume: low,medium, and high

• Front and rear panel tamper-proof

• Protection level: IP65

• Outdoor installation

• Flashing blue LED for alarm indication

• 3 kinds of alarm sounds: fire alarm, intrusion alarm, and panic alarm

DS-PSG-WO-868