We have to lock a bin. The top and bottom hatch has to be locked for 8 minutes and then released. Pl advise suitable locking device with low power consumoption and should be robust and sustain in rough and dusty enviornment. It is for apoultry feed shed. Qty: 100 NOS APROX. 联系方式Co:Universal Enterprises Add:India Tel:91-9908257042 Email:universal3enterprises@gmail.com联系人：Mr. Ganesh Naidu国家：India产品类别机械五金universal3enterprises@gmail.com
