Door Exit Button Acess Control/Automatic Gate

The exit push button is used to “request to exit ” devices in the access control system that are used on doors, exits, gates, automation ... Design with no mechanical bolt plastc with latge pressing area panel with elegant style easy to install 500000 cycles tests two contact output,suitable for all kinds of locks product information square part numberaca-eb-818b-sqpackage dimensions11.4 x 11.2 x 6.9 cmitem model numberaca-eb-818b-sqsizesquareitem package quantity1batteries included?Nobatteries required?Noweight200 grams