Type of padlock mechanism:english padlock, wireless padlock, biometric padlock, combination padlock, perforated padlock, finnish padlock
Type of mortise lock mechanism:english mortise lock, biometric mortise lock, two-system mortise lock, combination mortise lock, cross mortise lock, lever mortise lock, electronic mortise lock, cylinder mortise lock
Payment method:prepayment, postpay, cash, payment by card, bank transfer, cashless payment, online, QR code, Fast payment system, payment by credit card
Type of overhead lock mechanism:code waybill lock, deadbolt overhead lock, lever overhead lock, cylinder overhead lock