Radio channel combined volumetric detector "Astra-621" version RK

The detector security volumetric combined radio channel "Astra-621" RK version is designed to detect intrusion into the protected space of a closed room and the destruction of glass, glazed structures of enclosed spaces and the transmission of notices over the radio channel 433 MHz to the radio receiver systems Astra-RI-M and Security Hub. 2 detection channels: volumetric optoelectronic and surface sound, range of motion detection - 12 m, range of glass break detection - 6 m, resistance to movement of pets weighing up to 20 kg. Radio range of 300 m. Powered by a CR123A battery (included).