• 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 sec 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)
• Battery life span – Up to 3 years (standby time)

Wireless transmission

• RF frequency – 868 MHz
• RF modulation – 2GFSK
• RF distance – 1.6 km (open area)

DS-PS1-I-WE