Add $175.00 for FREE shipping
Pool & Spa Hot Deals!
You've Selected:
Category
Sensors 
Refinements
Alert Systems & Other Sensors 
RF Transmission 
Refine Search By:
Sensor Type
Air Pressure (5)
Alert System (5)
Carbon Monoxide (1)
Contact Closure (8)
Contact Closure Sensors (7)
Door / Window (10)
Door Knock Sensor (1)
Doorbell (40)
Garage Door (7)
Humidity (7)
Light Sensor (1)
Mail (1)
Motion (1)
Motion / Photocell Sensors (1)
Motion / PIR / Occupancy (4)
Parking (3)
Phone Ring (1)
Photocell Sensor (1)
Power Outage (6)
Smoke / Heat (2)
Surface Mount Sensor (3)
Temperature / Freeze (9)
Water Leak / Flood (12)
Compatibility
Radio Frequency (RF) (35)
Contact Closure / Relay (9)
RF Receiver (6)
Elk : M1 (3)
IP / Network / Ethernet (2)
iOS (2)
Z-Wave Compatible (2)
Android (2)
INSTEON (1)
SELECT (1)
Nexia Home Intelligence (1)
GSM (1)
Features
Wireless (82)
Battery Operated (68)
Outdoor Rated (40)
Audible Indicator (31)
LED Feedback (21)
Wall Mounted (15)
Wired (9)
Visual Indicator (7)
Plug-In (6)
Expandable Zone Capacity (6)
LCD Display (5)
Water Resistant (3)
More...
Ease of Installation
Beginner (Installs < 10 minutes) (64)
Intermediate (Installs < 60 minutes) (20)
Advanced (Installs > 60 minutes) (5)
Brand
Honeywell (17)
Heath/Zenith (16)
GE (8)
Winland Electronics (8)
Minder Research (5)
Safety Technology International (4)
Elk (3)
Skylink Technologies (3)
HeadsUp Systems (3)
2GIG Technologies (2)
More...
Price Range
$0 - $25 (34)
$0 - $75 (73)
$0 - $100 (80)
$100 and Up (9)
Other Ways to Shop
New Product (1)
Customer Favorites (3)
On Sale (81)
In Stock (76)
Clearance - Save Up to 90% (9)
Quantity Discount Available (2)
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