Smart electronic lock, Towa Wi-Fi, external for iron door, Saudi version, waterproof

The product: ERATECH Material: Aluminum alloy Open the cover Application, password, fingerprint, card, NFC or key Color: Black nickel Size of the panel: Length: 156 × width: 59 mm (front panel) / Length: 100 × width: 173 mm (back panel) Power source: 4 AA alkaline batteries Door thickness: 30-60 mm