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 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
Specification
| Product code |
DS-PS1-I-WE |
| Operation temperature |
-10 °C to 55 °C (14 °F to 131 °F) |
| Battery life span |
Up to 3 years (standby time) |
| RF frequency |
868 MHz |
| RF modulation |
2GFSK |
| RF distance |
1.6 km (open area) |
| Shell material |
PC+ABS |
| Color |
Blue/Red LED flash |
| Operation temperature |
-10 °C to 55 °C (14 °F to 131 °F) |
| Battery life span |
Up to 3 years (standby time) |
| RF frequency |
868 MHz |
| RF modulation |
2GFSK |
| RF distance |
1.6 km (open area) |
| Shell material |
PC+ABS |
| Color |
Blue/Red LED flash |
| Operation temperature |
-10 °C to 55 °C (14 °F to 131 °F) |
| Battery life span |
Up to 3 years (standby time) |
| RF frequency |
868 MHz |
| RF modulation |
2GFSK |
| RF distance |
1.6 km (open area) |
| Shell material |
PC+ABS |
| Color |
Blue/Red LED flash |
