Recessed Door Window Contacts Reed Security Alarm Switch (5)
New
30 were available
Indicative market price:
R22.02
R20.02
9% off
Shipping
R65.00 Standard shipping applies to orders under R100.00, in most areas in South Africa. R35.00 Standard shipping applies to orders over R100.00. Some areas may attract a surcharge surcharge. This will be calculated at checkout if applicable. Check my rate
The seller has indicated that they will usually have this item
ready to ship within 2 business days.
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No external power supply, connect to wired alarm control panel GND and N.C ports directly!
Description :
These door contact sensors are great for residential and hobby card access systems, as well as a security burglar alarm system. The door position switches operate with an internal magnetic reed switch that closes when the opposing magnet comes within range of the door sensor. Hence when the door opens beyond the range point the door position switch will toggle from a closed signal to an open signal. When this happens the access control system or alarm system will sense the change in continuity and will know that the door or window has been opened. When the door or window shuts, the door sensor will notify your security system that the opening has been closed.
Specifications :
Material Shield: Anti-fire ABS Connecting Mode: N.C. Rated Current: 100mA Rated Voltage: (VDC)100 Operating Distance: More than 15mm, Less than 25mm Rated Power: 3W
Package includes :
5 x KERUI Wired Door Switch
Note: Stock is currently available in South Africa for national shipping!
