The ekey uno fingerprint with radio in combination with the eqiva BLUETOOTH® Smart door lock drive now makes the key a relic of the past. ekey has the smart retrofit solution for all common and existing doors. 
 The fingerprint in detail: 
Surface mounting in just a few minutes
Suitable for outside and inside
Up to 200 fingers or 20 users
Recommended mounting height: 110cm
Power supply via cable (mains-powered variant)
Administration via the free ekey uno app
Incl. AC adapter