Hikvision PS1-I-WB AX PRO Series Wireless Indoor Sounder 433MHz AcuSense –10°C to +50°C (14°F to

–10°C to +50°C (14°F to +122°F)/Less than 95% RH

Speaker: 4Ω / 3W

Use: Access Control/Intercom

Directly provide 12 V

Hikvision PS1-I-WB AX PRO Series Wireless Indoor Sounder 433MHz AcuSense –10°C to +50°C (14°F toWireless 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, panic alarm, and intrusion alarm Buzzer Decibel: 90 to 110 dB Fully remote configurable through App Multiple enrollment methods and easy