Hikvision DS-PK1-E-WB AX PRO Series Wireless Keypad

• 433MHz two-way Tri-X wireless technology;
• Frequency hooping against jamming for reliable transmission;
• RF Range: 900m(open space);
• Stay/away arming, disarming, alarm clearing for specified area or all areas;
• One-Push fire alarm, panic alarm, and medical alarm(Silent/Audible alarm selectable);
• Output control;
• Fully remote configurable through APP;
• Battery Type: 4 * AA batteries (included by default, easy replaceable)
• Battery Life: more than 2 years (standby time)