* Intelligent auto-locking design
* Temporary code design for unexpected use
* 2 unlocking methods: card & override key
* Code memory remains after battery replacement
* 3 emergency override keys in case of emergency
* Low battery alert: beeping when battery is running low
* Metallic exterior that gives a more delicate appearance
* Over one million sets of code possibilities to raise security
* Stand-alone and wireless (easy, and effortless