FBMC31B Door and window contact alarm
Basic Info
Model No.: FBMC31B
Product Description
FBMC31B Door and window contact alarm
Surface mounted magnetic switch
Ideal for wooden door/window
NC&NO type
The FBMC31B series surface mount magnetic contact is ideal for residential and commercial applications where terminal connects are preferred.The screws have combination heads that accept either Phillips or flat blade drivers. The terminals are angled away from the mounting surface to allow for quick and easy installation. Snap-on covers conceal the terminals and mounting screws for a clean professional appearance. Wide gap, SPDT, and high security models are available.
IMPORTANT: Align contact and magnet as directed on magnet base (switches are polarity sensitive). Attach contact and magnet to surface. Wire leads to terminals.
*Housing: ABS material ; fireproof ABS housing is available on request
*Color : white/brown/black
*Gap:15-25mm;20-25mm
*Certificates:FCC,CE,ROHS
*Screw terminal connect surface
Door magnetic system is a security alarm system, door magnetic, window magnetic (same principle, different shape).[1] door/window magnets are not easy to see if you don't pay attention to them.So-called magnetic magnetic door/window is short for window door magnetic switch and magnetic switch, consists of two parts: small parts for permanent magnets, inside has a permanent magnet, used to generate a constant magnetic field, the magnetic door is the main body, inside it there is a normally open type dry reed pipe, when the permanent magnet and reed pipe very close (less than 5 mm), door magnetic sensor is in a state of work waiting for you, when permanent magnet after leaving the dry reed pipe length, in a normally open state.Magnets and reed pipes are installed in door frames (window frames) and door fans (window fans) respectively, and are basically embedded (there are also surface mounted), so it is not uncommon for people in the industry not to notice this.You can open the door and the outside window, look at the top of the door frame and the window frame of the outside window, you can see the round, generally white components, in fact this is the so-called door magnetic, window magnetic
pls visit our website for more items,like Push Button Lamp Switch,Positive Contact,Dip Switch,Adaptor Glass Fuse and Back Electret Microphone
Product Categories : Magnetic Contact