Wireless doorbell with Sundi SUN10000444

PatKor\nProfessional industrial components\n\neBay offer\n\nShips from Poland\nTechnical Support\n\nWireless doorbell with button battery-free ST-370 RUMBA SUN10000444\nZAMEL\nMPN : SUN10000444\nEAN: 5903669214342\nPower Consumption: 0.0530\nRated Voltage: 4,5000\n\nPrice per 1 set\nTechnical parameters\nParametersValue\nBuilt-in BatteryNo\nModular designNo\nCase ColorOther\nCase MaterialPlastic\nDegree of protection (IP)IP20\nVolume [dB]80 dB\nCurrent Consumption [A]0.0530A\nRated Voltage [V]4,5000V\n\nProduct Description\n\nThe bell features a wireless kinetic knob that eliminates the need to use utility batteries by using a mechanical to electrical power converter. Lack of battery, cordlessness, a wide operating temperature range and water resistance are the strengths of the transmitter, which guarantee its proper operation even in harsh weather conditions (e.g. frost, rain) over a long period of time. The water resistance of the button and the lack of a battery also mean that it .