Wireless Indoor Sounder DS-PS1-I-WE(B), 868 MHz, 90-110 dB Default:- Availability & warranty: Some regional

Availability & warranty: Some regional listings show the model as discontinued — check stock and lead times with your supplier before ordering

and whether the licence is perpetual or time-limited) vary by region and distributor

Six pogo‑pin charging slots — charge up to six cameras simultaneously

Three selectable alarm sounds (intrusion

Humidity Range: 15–95% (non-condensing)

Wireless Indoor Sounder DS-PS1-I-WE(B), 868 MHz, 90-110 dB Default:- Availability & warranty: Some regionalOverview The DS PS1 I WE(B) is a wireless indoor sounder for AX Pro systems. It provides two way 868 MHz communication with AES128 encryption, configurable alarm tones and LED strobe indication. Designed for easy installation and remote configuration via the Hikvision app, it provides audible deterrence and alarm signalling for indoor intruder fire panic events. 868 MHz two way wireless (AX Pro protocol) with frequency hopping for jamming resistance.