Login / Register | Wish List | Order Status
 Click to remove all from compare | Click to Shopping CartView Cart 0 items ($0.00)
Search 
Free Shipping on Orders of $100 or More!
Live chat by Boldchat
You've Selected:
Category
Sensors 
Refinements
Security System Sensors 
Refine Search By:
Sensor Type
Carbon Monoxide (1)
Contact Closure (5)
Door / Window (16)
Doorbell (1)
Floor / Pressure (2)
Glass Break (4)
Motion (3)
Motion / Photocell Sensors (2)
Motion / PIR / Occupancy (30)
Motion Detection - Visual (1)
Perimeter (3)
Pet Immune (9)
Phone Ring (1)
Sensor Accessories (1)
Smoke / Heat (6)
Tamper (4)
Vibration (2)
Water Leak / Flood (8)
Compatibility
Contact Closure / Relay (39)
SecureLinc (7)
HAI : Omni II (4)
HAI : Omni Iie (4)
Visonic (200 Series) (3)
Composite (2)
DSC Power Security Systems (2)
Infrared (Standard Consumer Electronics) (1)
X10 Compatible (1)
DTMF / Touch-Tone Telephone (1)
HAI : OmniPro II (1)
Features
Wired (47)
Battery Operated (37)
Wireless (25)
Plug-In (24)
Outdoor Rated (14)
Pet-Immune (13)
Auto-Shut Off (6)
Relay Output Support (6)
Motion Activated (3)
Contact Closure Input / Output (3)
Voice Announcements (3)
Hardwired (2)
More...
Ease of Installation
Beginner (Installs < 10 minutes) (15)
Intermediate (Installs < 60 minutes) (60)
Advanced (Installs > 60 minutes) (6)
Pro (Requires Specialized Training) (1)
Brand
Visonic (17)
Seco-Larm (12)
Risco Group (11)
Optex (9)
Onsite Pro (7)
DSC (6)
Elk (3)
Skylink Technologies (3)
GE Security (3)
HAI (2)
More...
Price Range
$0 - $25 (16)
$0 - $75 (51)
$0 - $100 (68)
$100 and Up (14)
Other Ways to Shop
Customer Favorites (49)
Hot Deal (3)
In Stock (78)
Clearance - Save Up to 90% (3)
Signal your security system instantly upon a breach or an environmental event. Wireless and hardwired security system sensors send alerts to a receiver or to your whole-house security system when they detect motion, contact closure, or environmental changes. Shop by sensor type or features.