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Security Alarm Reed Switch

TEK072

Security Alarm Reed Switch Security Alarm Reed Switch These are used to secure an alarm circuit on a door or window. TEK072 4.95 In stock

Security Alarm Reed Switch

TEK072

These are used to secure an alarm circuit on a door or window.
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$4.95
Quantity Price each
1-3 $4.95
4-7 $4.45
8+ $3.90

Availability: In Stock
 
Description

These are used to secure an alarm circuit on a door or window. Sold as a pair, one has a magnet inside, the other a reed switch. They have powerful magnets, with self adhesive or screw mount, and screw terminal connections.

Reed Switch contacts: closed when both units are together (ie current flows), and open when apart.

Normally CLOSED (NC) per pair.

Contact operation:

Contacts are closed cicuit when the magnet is alongside the switch. For alarm installation this is denoted as the "normal" state as the door/window is secure and the alarm is armed.


Specifications
Product Dimensions

Height 12.5mm
Width 55mm
Depth 13mm
Dimension Details Dimensions identical on switch and magnet
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