As the official Polish distributor of SATEL brand equipment for Poland, we ensure: We sell only original SATEL brand products. All goods from our auctions are available FROM HAND . full WARRANTY support for goods purchased from us.. .. as well as full POST-WARRANTY support!. The 200-B keypad is a device designed for basic local control of protection functions and selected automation functions of the BE WAVE system. Wireless connection and the possibility of battery power allow the device to be installed in places where cable routing may be difficult. The 200-B cooperates with other devices compatible with the BE WAVE wireless system. The device communicates wirelessly with the system controller using ABAX2 technology. The BE WAVE system is a family of exceptional wireless devices that bring smart solutions to your home, performing the functions of home automation, intruder protection, analysis of measured values from sensors and detection and response to events. SPECIFICATION: Cooperation: BE WAVE system; Frequency band: 868.0 MHz.. 868.6 MHz ( ABAX2 ); Radio communication range (in open space): 1100 m; Access from mobile phone: Free BE WAVE app for Android, Free BE WAVE app for iOS; Housing: Plastic; Color: Black; Power supply: 2 x LR6 (AA) 1.5 V battery (not included), 5.. 12 VDC - APS-055 power supply; Current: 155 A - battery (standby mode), 102 A - battery (ECO mode), 27 mA - APS-055 power supply (standby mode), 50 mA - APS-055 power supply (operation); Operating temperature: -10 °C.. 55 °C; Permissible relative humidity: 93% 3%; Weight: 0.075 kg; Dimensions: 45 x 128 x 21 mm; Manufacturer / brand: SATEL; Selected features: . For indoor use; Touch and backlit keyboard buttons; 2 function keys that perform a total of 4 selected functions; LED indicators showing the operating status of the device; Sound signaling; Two-way communication; AES-128 transmission encryption; Frequency switching interference protection ensures reliable transmission; battery status control; Low battery alarm: 2.3 V; Full product name: WIRELESS KEYBOARD AKP-200-B BE WAVE SATEL.