Eufy Security E130 Smart Lock Touch, Fingerprint Keyless Entry Door Lock, Bluetooth Electronic Deadbolt, Touchscreen Keypad, IP65 Weatherproofing, Compatible with Wi-Fi Bridge (Sold Separately) Special feature: High Security cylinder. Lock type: Biometric Item dimensions L x W x H: 15.9 x 7.1 x 2.7 Centimetres Material: Zinc Recommended uses for product: Security