For assistance
Call 1-800-762-7846
Login / Register | Wish List | Order Status
 Click to remove all from compare | Click to Shopping CartView Cart 0 items ($0.00)
Search 
Live chat by Boldchat
You've Selected:
Category
Sensors 
Refinements
Security Systems Accessories 
Refine Search By:
Sensors
Alert Systems & Other Sensors (9)
Environmental Sensors (7)
Occupancy & Motion Sensors (9)
Power and Electrical Sensors (6)
Security System Sensors (20)
Water & Leak Detection (3)
Accessory Type
Temperature Sensor (4)
Mounting Kits (3)
Wireless Transmitters (3)
Relay Board (3)
Tamper Switches (3)
Interfaces (1)
Others (1)
Phone Dialers (1)
Enclosure Locks (1)
Compatibility
Contact Closure / Relay (19)
SecureLinc (7)
Visonic (200 Series) (2)
Infrared (Standard Consumer Electronics) (1)
DTMF / Touch-Tone Telephone (1)
DSC Power Security Systems (1)
Features
Wired (18)
Battery Operated (11)
Wireless (9)
Plug-In (4)
Contact Closure Input / Output (4)
Relay Output Support (3)
Door Strike Control (3)
Pet-Immune (3)
Water Resistant (1)
Hardwired (1)
IR Controllable (1)
Voice Announcements (1)
More...
Ease of Installation
Beginner (Installs < 10 minutes) (6)
Intermediate (Installs < 60 minutes) (29)
Advanced (Installs > 60 minutes) (2)
Pro (Requires Specialized Training) (1)
Brand
Visonic (15)
Sensaphone (6)
Seco-Larm (5)
Elk (4)
Onsite Pro (2)
DSC (1)
Risco Group (1)
GE Security (1)
BRK (1)
NAPCO (1)
Price Range
$0 - $25 (13)
$0 - $75 (27)
$0 - $100 (33)
$100 and Up (4)
Other Ways to Shop
Customer Favorites (25)
Hot Deal (1)
In Stock (34)
Why Buy From Smarthome? $8.95/month alarm monitoring No Payments for 90 Days with PayPal Pay Later - Click to Learn More
Most Popular
Magnetic Door/Window Contact
Magnetic Door/Window Contact
Part # 73933
$49.99
Smarthome Wiki
Sign-up for Exclusive Email offers