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ADEL GroupProductsADEL 4920 (Fingerprint + RFCard + Password)
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ADEL 4920 (Fingerprint + RFCard + Password)
Applicable places:Office;Residential;
Available colors:Stainless Steel;Satin Gold;Polished Chrome;PVD Gold;
Unlock mode:FingerprintPasswordRF CardMechanical key
Features
The perfect match of fingerprint and password; User can unlock with fingerprint, password, RF card or mechanical key respectively.
Electronic key and mechanical key is operated separately. When the electronic part of the lock work abnormal, mechanical key can override to unlock.
High storage capacity; it can save 120 fingerprints, 120 pieces RF card, one set of password.
The keypad will be locked automatically with 3 times of wrong password input. To unlock the keypad, no pressing any buttons in 3 seconds or use registered fingerprint can unlock the door.
Moist-proof design: epoxy resin is cover on PCB board to prevent the circuit on PCB board will be damaged by moist; this feature is enhancing the protection of PCB board.
Self-management: user could add, update, delete fingerprint and password; easy to manage.
User-friendly, it doesn’t need to waste too much time to learn and re-learn the lock operation.
The lock adopts motor mortise with 5 latches and the two layer structure to strength the mortise.
Antistrike feature: When the door is closed, the antistrike latch is pressed against the door frame, which prevents the door from being opened simply by striking.
Antistrike feature: if the latches cannot work by maliciously, i.e. the lock cannot be antistrike; the alert will cue to user within 5 seconds. It achieves high security.
Close door alert: If the door is not close properly, green light will flash in 5 seconds and “Do” sound will cue to user to close the door after 5 seconds.
Lock function: It can be locked by mechanical key or bolt knob. To unlock, please use mechanical key or electronic key.
Power supply: The energy efficiency IC board is adopted to use in the lock; it can be operated in ten thousand times by 4 pieces of 1.5V alkaline battery.
The fingerprint, password and card information will not lose when changing battery.
Low voltage alert will be cued to user to change battery when the voltage is not sufficient.
When voltage is insufficient for fingerprint to unlock, password can be used instead. But please change the battery immediately to maintain the lock in normal operation.
Alert notice: Different cue lighting and sound alert will show when the lock in operation.
Technical Features
The maximum string of digits for one set password: 11 digits
Fingerprint capacity: 120
RF card capacity: 120 cards
Fingerprint template registration: twice for each fingerprint to generate a template
Fingerprint update automatically
Fingerprint templates are stored automatically
Fingerprint Verification time <1”
Verification – 1:N
FRR ≤1%
FAR ≤0.0001%
Angle for finger verification: any angle
30 mega pixel CMOS sensor
Fingerprint sensor DPI: 500DPI
The damage resistance of sensor is high, e.g. sensor is not damage with the impact of 4H pencil 1000 times.
Static consumption <50μA
Dynamic consumption < 200μA
Voltage: 4 pieces of 1.5V alkaline battery, 6V direct current
Battery life cycle: Around 10,000 times
Power supply: 4 pieces of 1.5V AA alkaline battery
Low voltage alert: lower than 4.5V
Activate motor operation: 0.5 seconds
Lead time between lock and unlock: 5 seconds
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