Hikvision AX Pro Series Wireless Internal Sounder DS-PS1-I-WE Processor boost frequency_Up to 1.5 GHz When used as a cache

When used as a cache

This ultimately reduces the amount of damage your cable takes through use-wear

1 x Tiny Screwdriver for assembly

Interface: Bluetooth

Hikvision AX Pro Series Wireless Internal Sounder DS-PS1-I-WE Processor boost frequency_Up to 1.5 GHz When used as a cacheHikvision AX Pro Series Wireless Internal Sounder DS PS1 I WE Features 868 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 sec 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