Gimdow simply sticks to your door using durable, but removable glue. No modification of existing lock or door is required. It stays securely in place for as long as you need it, but comes right off when you move to a new place or encounter emergency.
With swappable inserts, Gimdow can be fitted on most American or European door locks.
Long battery life: with ten times of usage a day, the 2 AA batteries inside could work over 300 days.
Anti-peeping password: you can enter fake passwords before or after you enter the correct passwords, to avoid someone peeping at your entering.
Wireless Bluetooth connectivity: fast install at anywhere you like without concerning about wire.