Hikvision DS-PS1-I-WE Wireless internal sounder
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
• Wireless siren for indoor installation
• LED indicator
• Two-way communication with the panel 868Mhz on
• Double tamper protection distance up to 1600 m and AES-128 encrypted connection
• Dimensions: 88 × 88 × 32 mm
• Volume 90-110dB
• 3 pcs. CR132A / 3Vdc battery (up to 3 years of operation)
• 3 types of alarm for different alarms