Add $175.00 for FREE shipping
Shop All!
You've Selected:
Category
Sensors 
Refinements
Alert Systems & Other Sensors 
Security Systems Accessories 
Refine Search By:
Sensor Type
Alert System (1)
Carbon Monoxide (8)
Contact Closure (2)
Contact Closure Sensors (1)
Door / Window (2)
Doorbell (1)
Glass Break (1)
Motion (2)
Motion / PIR / Occupancy (2)
Natural Gas (4)
Pet Immune (1)
Phone Ring (1)
Smoke / Heat (8)
Temperature / Freeze (3)
Water Leak / Flood (5)
Water Temperature (1)
Accessory Type
Smoke Sensor (6)
Natural Gas Sensor (4)
Wireless Transmitters (3)
Wireless Receivers (3)
Cover (2)
Temperature Sensor (2)
Interfaces (2)
Phone Dialers (2)
Door / Window Sensor (2)
Mounting Kits (1)
Relay Board (1)
Monitors (1)
Compatibility
Radio Frequency (RF) (6)
Contact Closure / Relay (6)
RF Transmission (5)
Infrared (Standard Consumer Electronics) (2)
INSTEON (2)
RF Receiver (2)
X10 Compatible (2)
Elk : M1 (2)
Z-Wave Compatible (1)
DTMF / Touch-Tone Telephone (1)
Features
Battery Operated (21)
Wireless (17)
LED Feedback (14)
Audible Indicator (10)
Wall Mounted (9)
Hardwired (8)
Status Indicators (8)
Test Button (8)
Wired (7)
Plug-In (6)
Ceiling Mounted (6)
Visual Indicator (5)
More...
Ease of Installation
Beginner (Installs < 10 minutes) (13)
Intermediate (Installs < 60 minutes) (20)
Advanced (Installs > 60 minutes) (1)
Brand
Universal Security Instruments (6)
Visonic (4)
GE (3)
Elk (3)
Smarthome (2)
INSTEON. (2)
United Security (2)
2GIG Technologies (2)
Onsite Pro (2)
EMX Industries, Inc. (2)
More...
Price Range
$0 - $25 (9)
$0 - $75 (22)
$0 - $100 (28)
$100 and Up (6)
Other Ways to Shop
Customer Favorites (1)
On Sale (32)
In Stock (30)
Clearance - Save Up to 90% (1)
Shop with Confidence

Sign Up for Email Offers!

Order Your FREE Smarthome Catalog!

Sign-up for Exclusive Email offers 
ORDERING INFO
How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
MORE INFO
Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
OUR COMPANY
About Us INSTEON Press Awards Employment Guarantees Security & Privacy
STAY INFORMED
Free Catalog Email Newsletter Forum RSS Site Map
Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
Place your order by 3pm PT for same day shipping
Copyright 1995-2014 SMARTHOME™
Verisign Secure Site PayPal Acceptance Mark