... coating 2. Accept OEM orders 3. For Home use or Online Shopping use Smart Electronic Locker, Parcel Delivery Digital Locker, Post ... Mailbox Locker, Home use or Online Shopping use.Material: CRS in 1.0 thicknessFinishing: Powder coatingStructure: welded ... , relay board, electronic locks, power supply, etc.Accept customized solution. Net-working Electronic Locker