M-211F Lithium Battery
1.The lithium battery of this product is matched with the CNB-211 lithium battery access control reserve power supply.
2. If you want to set the access control after power failure, the power supply time is longer, then you can choose this external connection, more than a group of lithium batteries.
M-204 X White Celling Microwave Sensor
Description of this White Celling Microwave Sensor Home Alarm Security Ceiling
1.Can be used for all kinds of automatic doors for the induction supporting, the induction sensitivity is high, the response is fast and accurate, microwave penetration immunity is excellent, fully applied to the commercial industry and automatic control and other fields with high requirements.
M-206E Single access controller
1.Specific designed for office, housing, security system and building's access . It not only can work by reading card or password ,but also can control electric lock and auto-door
Card reading distance：>10CM