HIKVISION DS-PK1-E-WE

- Wireless keyboard.
- Touch buttons with LED backlight.
- One-button fire alarm, panic alarm, medical alarm.
- Tamper switch.
- Data transmission: RF wireless.
- Frequency: 868 MHz.
- Encryption: AES-128.
- Data transmission distance: 1200 m.
- Operating temperature: -10°C to +55°C.
- Operating humidity: 10% - 90%.
- Power supply: 4 x AA batteries.
- Battery life: 2 years.
- Dimensions: 86 x 140 x 22 mm.
- Weight: 151 g.