RBH Electronics Security Products [India] P Ltd manufactures Exit Reader Module with Door In/Out Control. RBH Electronics Security Products [India] P Ltd is an ISO 9001:2008 recognized company. RBH Electronics Security Products [India] P Ltd offers wide ranges of Access control software, access control systems, alarm systems, elevator control systems, photo id systems, CCTV etc. Exit Reader Module with Door In/Out Control is a flexible, convenient and inexpensive way to control and track cardholder access in both directions trough the same door. A single cable is required to connect readers, reducing cost and making it possible to use existing wiring to add in/out tracking capability to existing doors.