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Yuasa NP5-12 12V 5Ah Valve Regulated SLA Battery
Yuasa NP5-12 12V 5Ah Valve Regulated SLA Battery
$42.64
IQ QR0041-840 IQ Battery Replacement for the IQ Panel and Plus
IQ QR0041-840 IQ Battery Replacement for the IQ Panel and Plus
$91.73
Wiremold 25DTP-4DG Tele-Power Poles, Designer Gray
Wiremold 25DTP-4DG Tele-Power Poles, Designer Gray
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Magnasphere MSS-211C-BRN-FIRE 3/4\\" REC 12 Leads 1 Closed, 3/4\\", Brown
Out of Stock
Magnasphere MSS-211C-BRN-FIRE 3/4" REC 12 Leads 1 Closed, 3/4", Brown
$244.74
Magnasphere MSS-210C-WHITE 3/4" Recessed Switch, 12" Leads on Open Loop Alarm Contact, 5-Pack, White
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Magnasphere MSS-210C-WHITE 3/4" Recessed Switch, 12" Leads on Open Loop Alarm Contact, 5-Pack, White
$182.39
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Magnasphere MSS-210C-BROWN MSS-200C Series Low-Profile 3/4" Recessed Contact, 1-Open Loop, 12" Leads, Concealed Mount, Brown
$182.39
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Magnasphere MSS-20CT-W 3/4" Recessed/Concealed Contact Closed Loop with Terminals, White, 10 Pack
$393.58
Magnasphere MSS-20CT-G 3/4" Recessed / Concealed Contact Closed Loop with Terminals, Gray
Out of Stock
Magnasphere MSS-20CT-G 3/4" Recessed / Concealed Contact Closed Loop with Terminals, Gray
$393.58
Magnasphere MSS-20CT-B 3/4" Recessed / Concealed Contact Closed Loop with Terminals, Brown
Out of Stock
Magnasphere MSS-20CT-B 3/4" Recessed / Concealed Contact Closed Loop with Terminals, Brown
$393.58
Magnasphere MSS-202C-WHITE 3/4" (2) Closed Loop Alarm Contact with 12" Leads, 5-Pack, White
$262.99
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Magnasphere MSS-202C-GRAY Two Closed Loop Alarm Contact, 3/4" Recessed, 12" Leads, Gray
$283.73
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Magnasphere MSS-202C-BROWN 3/4" Recessed, 12-Leads and 2-Closed, Brown
$283.73
Magnasphere MSS-202C-BRN-FIRE 3/4" Rec, 12" Leads, 2 Closed -Brn-Fire 5-pack
Out of Stock
Magnasphere MSS-202C-BRN-FIRE 3/4" Rec, 12" Leads, 2 Closed -Brn-Fire 5-pack
$342.57
Magnasphere MSS-201C-WHT-FIRE Fire Rated Magnetic Switch with Closed Loop Contact, 3/4" Recessed Contact, 12" Leads, 5-pack, White
Out of Stock
Magnasphere MSS-201C-WHT-FIRE Fire Rated Magnetic Switch with Closed Loop Contact, 3/4" Recessed Contact, 12" Leads, 5-pack, White
$237.75
Magnasphere MSS-201C-GRAY-FIRE 3/4" REC 12 Leads Closed, 3/4", Grey
Out of Stock
Magnasphere MSS-201C-GRAY-FIRE 3/4" REC 12 Leads Closed, 3/4", Grey
$229.96

Intrusion Alarm & Security Equipment

Shop intrusion alarm and security equipment for residential and commercial intrusion-detection systems. The collection includes alarm panels, contacts, motion sensors, communicators, sirens and supporting security components selected for common integration, replacement and expansion needs. Use the category to narrow the options around the job itself, then confirm that each product matches the equipment, cabling and environment already planned for the system.

How to Choose Intrusion

Plan around compatibility and installation conditions. Review panel compatibility, zone architecture, wired or wireless communication, power, sensor purpose and installation environment. Then verify the exact model against current manufacturer documentation, because electrical ratings, supported standards, physical dimensions or compatibility details can vary between similar-looking products.