Omron A2W Series Push Button Complete Unit, IP65

Wireless switch using sub-GHz band Combines wireless reliability and ease-of-use in consideration of work environments

A Wireless Call Button without a Battery.
8 pushbuttons can be assigned to one receiver unit
Each receiver has 8 transistor outputs (one-shot operation)
A pushbutton can be assigned to multiple outputs of a receiver
Self generated power created by the button operation eliminates the need for a power supply or batteries
Wireless communication is confirmed with a coloured LED indicator on the pushbuttons
922.5MHz frequency band reduces interference, providing a better signal in locations with obstacles
A high-sensitivity magnetic-base antenna is an option when installing the receiver inside a control panel
Applications
Notifying ON/OFF information (i.e. Call a supervisor, missing item information, work completion notification)
Instructions to automated guided vehicles (i.e Instruction to stop or go)
Instructions for manned guided vehicles (i.e. Instructions for opening and closing shutters or doors of warehouses, fork-lifts)
Instructions to a machine (i.e. Stopping, opening and closing doors)