Having been exported to a few foreign countries and regions, Pyroelectric Infrared Sensor (ME003SM) is of good quality and reasonable price.

ME003SM-H Pyroelectric Infrared Sensor is a pyroelectric sensor module which is developed for detection of human body. Very small, low voltage , low noise, high sensitivity . Widely used in the intellectualixed detection of huaman body, for lighting, motion sensor and security systems.
 

■ Automatic Induction:
When people enter into the range of induction, it will output high level; when people leave, it will turn off high level and output low level later.
■ The small size.
■ Triggering in two ways:
A . Non-repeatable triggering mode:
After the sensor output high level with a period delay,
automatically turns to output low level.
B. Repeatable triggering mode:
After it outputs high level, during the delay period, if there is presence of people, it keeps on outputting high level until people leave, then turns to low level.
■ Output type : High/low level output.

■ The human body induceds a lamp .
■ The human body induceds a toy.
■ Anne defends a product .
■ The industrial automation controls .
■ Automatically induced an electric appliances equipment.
■ The battery power supply automatic control waits

Supply current DC 4.5V--20V
Current drain < 55uA
Voltage Output High/Low level signal: 3.3V TTL output
Detection distance < 6 M
Detection range < 100°
Delay time (default 10S +-3%) Can make other time
Blockade time 2.5 S(default) Can make other time
Trigger L:Non-repeatable trigger
H: Repeat Trigger (default)
Compact size 17mm*27.5mm
Work temperature -20-+80° C

Supply current DC 4.5V--20V
Current drain < 55uA
Collector Output NPN open collector 300 m A Max
Detection distance < 6 M
Detection range < 100°
Delay time (default 10S +-3%) Can make other time
Blockade time 2.5 S(default) Can make other time
Trigger L:Non-repeatable trigger
H: Repeat Trigger (default)
Compact size 17mm*27.5mm
Work temperature -20-+80° C

■ The first time people use the PIR Motion detector module, it needs about one minutes to initialize, during this time, the signal triggered by the module not stable, after one minute, module will be normal.
■ Don’ t exposed to direct sun light or lighting, big wind, near a heater or air condition.
■ Don’ t fix it at a place where there are obstructing material (eg. Glass, dense clothes) which IR cannot get though.
■ Don’ t instal it in the strong shock or vibration envirement.