Product Review

â–º Enhanced Security

Random Security Code - Before entering pin, 2 random numbers to push will appear. Throws off on-lookers and spreads your fingerprints around the keypad to prevent guessing of your passcode.
Double Authentication - Both password and RFID tag are required to unlock the door
Double Locking - Use this feature to prevent the lock from being unlocked from outside, even by a key.
Anti Theft - Secure your home when your family is away. An alarm is set off when the lock is operated from inside; a sign of a thief trying to flee.
Mischief Prevention - After 5 failed entry attempts a warning sounds and the lock stops operating for 3 minutes.
Intrusion Alarm - If the door is opened while still locked an alarm will sound making the intruder less likely to stay.
Fire Warning - If temperature reaches a certain degree the thermal sensor will activate the alarm. The lock will auto unlock helping you to escape the fire.
Emergency Power - No battery; no problem. Simply use a 9V battery to power the lock from the outside panel and enter as usual.
Auto Locking - A physical sensor enables door to automatically lock after 3 seconds of being closed.
Auto Polling - Skip wake up/random security code when using RFID to enter.
Low Battery Warning - When batteries are low, the lock will play Fur Elise after every unlocking of the door.

â–º Specifications

Max User Memory - 1 master pin, 20 RFID
Door Thickness - From 40mm to 80mm
Lockset - handle, mortise
Lock Material - Zn, Al, ABS
AML220 - Small mortise with shorter bolt set, door modifications most likely necessary
Battery Life - 12 months at 10 uses per day
Battery Type - 8 AA alkaline batteries
Lock Size - Exterior 3.2 x 12 x 2.5, Interior 3.2 x 11.4 x 3.1 inches (WxHxD)
Operating Temp -25°C to +60°C
Water and dust resistant