"This product is part of the Harmony XB5R range, an offer of Ø22 mm battery-less and wireless pushbuttons." "This tube or wall support is an accessory for mobile box." "The enclosure is made of polycarbonate and available in dark grey color. Its dimensions are 57.8mm (width) x 75.5mm (depth) x 84mm (height). It weighs 0.064kg." "It is ideal for automotive and logistic centers conveying systems, bottle filling, palletizer and wrapping machines. It is also suitable for lighting and door opening." "This product is compatible with ZBRM21 and ZBRM22." "Complete freedom to place or move the wireless pushbutton anywhere. Battery less devices for no maintenance, no recharge and no recycling." "Harmony universal wireless batteryless devices are compatible with the Ø 22mm Harmony XB4-XB5 actuators."