Motion Sensor is a feature of the Smart Home. Just how do we chose one from the market, lets start crawling the web and find out…..

Before we move any further lets fully understand the term  motion detector.  It is a device that detects moving objects, particularly people. A motion detector is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area. Motion detectors form a vital component of security, automated lighting control, home control, energy efficiency, and other useful systems.

Some technical explanations upfront so that we can identify which method of motion detecting is the best and the gadgets that use them.

– Passive infra-red (PIR)

– Ultrasonic

– Microwave

– Tomographic motion detector

– Video Camera Software

 

1) Amazon.com Home Automation Search came up with the following few items:

a) Skylink HA-434TL Long Range Motion Sensor; Its Tagline: Be notified of your surroundings.

Method:; PIR

Price: $19.99 excluding shipping

b)U.S. Patrol JB5532 2 In 1 Motion Alarm/Chime

Method: PIR

Price: $9.99 excluding shipping

c)1byone® Safety Driveway Patrol Infrared Wireless Home Security Alert Alarm System Kit One Receiver and Two Sensors Type QH-0338 

Method:PIR

Price: $20.99 excluding shipping

d)Chamberlain CWA2000 Wireless Motion Alert System (Black)