Vibration sensor is advanced, high frequency vibration sensor which can detect burglar making a forced entry. It is an invaluable mechanism for incorporation into burglar alarm system.
Recessed Magnetic Contact for doors/windows
Magnetic contact is used as sensor to detect door opening. Good quality need switch for consistent dry contact output. By default each sensor is N.C.
Concealed Recessed Magnetic Contact for wooden doors
Small conceal magnetic contact (recess round). It can be conceal into door and door frame just by drilling a round hole. Clean and neat installation for better cosmetic appearance.
Underground Roller Shutter Contact
Magnetic roller shutter door sensor is used to detect Roller Shutter opening. Good quality need switch for consistent dry contact output. By default each sensor is N.C.
Overhead Roller Shutter Contact
This magnetic shutter sensor is superior on the market as the design are unique and convenient, which can adjust the height of up and down for 73mm and the fixed frame can move vertically in front and behind with 90°degree