Catalog > Consumer Electronics > Security & Alarms > Access Control > Intercom Systems Commax 1:1 Surface 12V Kit 1:1 Surface 12V Kit CMX DP-2SD/DR-2K Commax CDP-2SD/DR-2K 1:1 Surface 12V Kit 701.04 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features User friendly handset design with convenient hand gripTalk with a VisitorDoor Lock Release2 Wires with Non-Polarity Downloads commax-dp2s-dr2k-audio door phone PDF File 56.18 KB