Deltrex USA's iLDA is an innovative Bluetooth enabled door alarm that mounts into a standard two gang electrical box. An LCD shows various door conditions such as: Secured, Alarm, Held Open, etc. and uses the iButton digital key in lieu of traditional mechanical keys to perform features or remotely from iphone or any Access Control System. iLDA provides four dry relays programmed via onboard jumper to allow for supervision wth no need for external EOL supervision resistors. Outputs are Bluetooth programmed to provide conditions with no need to drill the frame for Door Contacts. Flexible inputs allow for remote shunt, bypass, reset as well as Fail Safe and Fail Secure locks. Local built in Database allows for validating/invalidating over 50 “digital key” users. The LCD allows integrators to enter 5 lines of text and/or their end user’s Logo. In addition to many other built in features, the iLDA can be custom programmed as per requirements.