HIKVISION | Overview DS-PK1-E-WB WIRELESS KEYPAD SUIT AX PRO | The DS-PK1-E-WB series wireless keypad can connect to AX PRO for alarm control and operation. | It can also notice alarm by indicator and buzzer. | Features: | - | - 433 MHz two-way wireless communication | - AES-128 encryption | - Stay/away arming, disarming, alarm clearing for specified area or all areas | - LED indicates the programmed area | - One-Push fire alarm, panic alarm, and medical alarm. Silent/Audible alarm selectable. etc. | - Output control | - Full touch key design with LED backlight | - Fully remote configurable through App | - Multiple enrollment methods and easy installation design | - Easy replaceable battery | - Frequency hopping against jamming for reliable transmission | Specs Model DS-PK1-E-WB RF Frequency 433 MHz Modulation 2GFSK Distance 900m (open area) Interface &component Tamper switch Supported, front and rear panel tamper-proof Power switch Power on/off Buzzer Supported Indicator 4: fault (orange), enrollment/signal (red/green), arm(blue), disarm(green) and alarm (red) Backlight white Key Number key: 0 to 9 Function key: *, #, stay arming, away arming, disarming, and output Application & protocol Protocol Tri-X, two-way communication Electrical & battery Power Consumption Quiescent current: 180 uA Max current: 251mA Voltage: 1.5 VDC Battery type Four AA batteries Battery life span Standby time more than two years Others Operation humidity 10% to 90% (No condensing) Operation temperature -10 ’_x0015_C to +55 ’_x0015_C (-4 ’_x0015_F to +122 ’_x0015_F) Color White Installation Screw