Hikvision AX PRO wireless outdoor siren (110dB) with LED lights

868 MHz two-way wireless communication
3-year battery life (activates every two weeks and warns 90 seconds before each activation)
AES-128 encryption
Tamper-resistant front and rear panels
3 alarm sounds: fire alarm, panic alarm, and intrusion alarm
Siren decibel: 110 dB
Fully remotely configurable via app
Multiple login methods and easy installation design
Frequency hopping for reliable transmission
IP65 protection rating

The best quality selected especially for you and for the right price.