Smart | wireless intercom | indoor siren | white | Hikvision DS-PS1-II-WE AX PRO

Technical data:
Model: DS-PS1-II-WE
Wireless communication: 868 MHz two-way communication via CAM-X protocol
Alert methods: Audible signal and flashing LED indication
Sound signals: 3 types (fire alarm, panic alarm, intrusion alarm)
Two-way audio transmission: Yes, allows remote voice verification
Configuration: Fully controlled via mobile app
Mounting options: Wall-mounted
Serial port: 1
Sound alarm: Supported
Power switch: On/Off
Microphone: Supported
Operating humidity: 10%–90% (non-condensing)
Operating temperature: –10°C to 55°C
Power sources: Four CR123 batteries. 12 V DC external power supply.
Power consumption: Standby mode: 25 µA. Maximum current: 1.6 A. Voltage: 3 V.
Battery life: Up to 2 years (one alarm per week, 5 min siren, and 5 min conversation)
Radio frequency: 868 MHz
Modulation: 2GFSK
Communication range: Up to 1000 m in open space
Wireless technology: CAM-X
Indicators:
Red/green: Signal and connection indicator
Blue/red: Alarm mode
Blue/red: Two-way audio transmission mode
Dimensions: 130 × 128 × 39.5 mm
Color: White with blue or red LED indication
Weight: 361 g
Usage:
Intrusion prevention – warns of unauthorized entry into the premises.
Panic signal – informs about critical situations (e.g., thefts, attacks, accidents).
Two-way audio transmission – allows direct communication with people inside the premises.
Pros:
Two-way communication via CAM-X protocol – ensures reliable and secure signal transmission.
Powerful sound signal (90–110 dB) – strong warning signal for various alarm situations.
Long-range wireless connection (up to 1000 m in open space) – reliable operation even in large premises.
Long battery life – works for up to 2 years, reducing maintenance needs.
Easy installation and configuration – fully managed via a mobile app.
Three different alarm modes – fire, panic, and intrusion alert.
Visual warning – LED indicator helps to identify the device status easily.
Additional 12V DC power option – ensures continuous operation even if the batteries run out.
Cons:
Battery dependency – although it lasts long, batteries need periodic replacement.
Sound signal may be too loud for small spaces – installation location must be considered.
Operating range may decrease due to obstacles – building structures may affect wireless connection quality.
Dependency on a mobile app – internet connection is required for configuration.
DS-PS1-II-WE is a reliable, powerful, and smart wireless indoor siren with a two-way audio transmission function. Its versatility and integration with smart systems allow users to respond quickly to alarm signals and verify situations in real-time. This device is an excellent choice for security systems in both residential and commercial premises.