©2007 AEI Security & Communications Ltd. All rights reserved.AEI Security and the respective logo are trademarks of AEI Security & Communications Ltd.Weslake Industrial ParkRye Harbour RoadRyeEast SussexTN31 7TEUnited Kingdomhttp://www.aei.euAEI Security & Communications Ltd isdedicated to providing its customerswith first class support.We have provided you with 3 methodsof obtaining technical advice on thisproduct.During busy periods we would suggestusing the web and e-mail options toobtain support.1. On the web...Free technical advice is available online 24/7 at our dedicated support web site:http://www.aei.eu2. By e-mail...You can contact our engineers by e-mail. Please be sure to clearly explain your problem and themodel you have purchased.support@aei.eu3. By Telephone...We have a dedicated helpline, Monday to Friday, 9AM-1PM and 1:30PM - 5PM. The telephonehelpline is available to UK customers only. Please note that calls are charged at the local rate, andyour call may be recorded for training purposes.0845 166 7940Support MODEL: DE40BWBDoor Entry SystemINSTALLATION GUIDE