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 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 installation design
Frequency hopping against jamming for reliable transmission

Electrical characteristics

  • Operation Humidity: 10% to 90% (no condensing)
  • Operation Temperature: -10°C to 55°C (14°F to 131°F)

Wireless Transmission

  • RF Frequency: 868 MHz
  • RF Modulation: 2GFSK
  • RF Distance: 1.6 km (open area)


  • Dimension (WxHxD): 88 x 88 x 32 mm / 169.5gr
  • Shell Material: PC+ABS
  • Color: Blue/Red LED flash
  • Brand: HIKVISION
  • Product Code: DS-PS1-I-WE
  • Availability: In Stock
Wireless internal sounder

Available Options