Hikvision DS-PKA-WLM-868 Wireless Keypad

RF 868MHz
Offers reliable protection utilizing two-way wireless technology
Operation: Arming, disarming, alarm clearing, etc.
Supports arming or disarming with card
Patrol card for checking in (different from the arming/disarming card)
Full touch screen design with LED backlight
Communicates up to 800 m (in open area)

Hardware features
Serial port1, reserved
Tamper-ProofFront and rear
Function key6 function keys: fire alarm, away arming, stay arming, disarming, delete, and confirm

Electrical characteristics
Battery type4 AA batteries
Power supply3 VDC power input
Operation humidity10% to 90% (No condensing)
Operation temperature-10 °C to +55 °C (-4 °F to +122 °F)
Battery life span3 years

Wireless transmission
RF speed4.8 kbps
RF power10 dBm
RF frequency868MHz
RF modulation2GFSK
RF distance800 m (open area)

Display
Numeric key10 keys: 0 to 9
Indicator3 status indicators: power (green), fault (orange), and alarm (red) 4 partition
indicators: armed/disarmed (blue)