DS-PS1-E-WE RED Hikvision
868 MHz two-way wireless communication
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: 110 dB
Fully remote configurable through App
Multiple enrollment methods and easy installation design
Frequency hopping against jamming for reliable transmission
IP65 protective level

Electrical characteristics

  • Battery Type: Battery (default power supply method) or 12 VDC
  • Power Supply: Battery (default power supply method) or 12 VDC
  • Operation Humidity: 10% to 90% (no condensing)
  • Operation Temperature: -20°C to 60°C 
  • Battery Life Span: 3 years in work status

Wireless Transmission

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


  • IP Rate: IP65
  • Installation Method: Wall mounting
  • Dimension (WxHxD): 190 x 200 x 47. 3mm / 606.5 g 
  • Shell Material: PC+ABS
  • Brand: HIKVISION
  • Product Code: 302401659
  • Availability: In Stock
Wireless External Sounder