Basic functions:

*Double door interlock, expand multi door interlock;

*Working voltage: AC13-18V or DC12V;

*External power on unlocking and power-off unlocking can be set;

*Expandable remote control door opening;

*External tightening button, one click door opening;

*Suitable for places such as banks, prisons, and pharmaceutical factories.

*Patent number: ZL2015 2 0503067.7

Saike Lanpeng SUCCBLR anti tailgating AB door interlock controller (AB door controller) SL-D2