Compare other people's material with ours 1. The zinc alloy material we use 2. Our copper key keyhole 3. Our surface is smooth and matte texture 4. Our sensitive fingerprint head equipment For a better experience, Rulart Smart Lock can only use high-quality materials to assemble this lock, so we weigh the comparison with others, our lock is heavier and has a different feel. If you believe us, please support us, we will bring you different surprises. Rulart, Worth Your Trust! Our company always follows the principle of "Lean Production, Exquisite Life"and offers our customers with satisfied products and services.We faithfully thank you for your great support and co-operation. Powerful functions 1、Can be unlocked remotely via mobile app. 2、Can be unlocked by password with virtual password and anti-peek function. 3、360° fingerprint recognition, recognition rate up to 98%, can be unlocked by fingerprint lock with one key. 4、The IC card can be unlocked with one swipe after recording (NFC function is not supported). 5, can be unlocked by the bottom mechanical key emergency (generally will not be used to). Smart lock with heavy-duty steel frame and latch mechanism, long service life, in line with ANSI Class 3 standards, deadbolt after 200,000 times of use test, can be used with confidence. Important parameters Umber of Administrators 10groups Number of fingerprints 200（300availale） Capacity Fingerprint+password+card 300 groups Sensitive time ≦0.5second Working Temperature -25℃~60℃ Working Relative Humidity Working Relative Humidity Working Relative Humidity 20%~90%RH False Rejection Rate ≦0.1% False accept rate ≦0.0001% Recognition angle 360 degree Password Length 6-8position Scramble PIN code Scramble PIN code Scramble PIN code 4.6±0.2V Openning time ≦1second Password model Password doorbell model Fingerprint+app Buying Options Buying Options Add to Cart Customer Reviews 3.9 out of 5 stars 3 2.3 out of 5 stars 4 1.0 out of 5 stars 2 Price — no data — no data $28.99$28.99 Fingerprint Unlock no data no data ✓ Password Unlock ✓ ✓ ✓ Key Unlock ✓ ✓ ✓ App Unlock no data no data ✓ ic card Unlock no data no data ✓