Pair of Microwave barriers formed by TX and RX in Band K at 24 GHz with 4 selectable channels, in container for mounting on the ground or in pocket art. 30008533, height 1.5 metres, width 250mm, depth 200mm, maximum range 250 metres with unobstructed view, supply voltage 220V AC with internal 13.8V DC / 2.5A power supply unit and compartment for battery up to 7Ah, consumption 200mA RX, 200mA TX, completely wired and with an internal tool for on-site alignment and adjustment of sensitivity and continuous delay, wiring accessories for IP54 waterproof external installation, operating temperature -25 to +50°C, output relay for alarm and tampering.