描述
HIKVISION DS-PS1-E-WE
Wireless External Sounder
Features
- 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
Specification
| 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 (-4 °F to 140 °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) |
| General | |
| IP rate | IP65 |
| Installation method | Wall-mounting |
| Dimension(WxHxD) | 190 mm × 200 mm × 47. 3mm (7.48″ × 7.87″ × 1.86″) |
| Shell material | PC+ABS |
| Weight | 606.5 g (21.4 oz) |
