Long Distance 12M Detector Sensor HM412 From Senba Factory manufacturer from China Senba Sensing Technology Co., Ltd.

Long Distance 12M Detector Sensor HM412 From Senba Factory

Price:	0.5 USD
Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Production Capacity: 2000000PCS/ month

Delivery Date: 3-5 days

Packing: carton

Brand Name: Senba

Senba Sensing Technology Co.,Ltd., is a professional pir sensor manufacturer in China,whcih was founded in 2005.

Overview of Long Distance Pir Sensor

PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses. They are often referred to as PIR, "Passive Infrared", "Pyroelectric", or "IR motion" sensors.

Feature

Higher in cost-performance

Long range

Wide angle

Technical Data

1. Maximum Ratings

2. Working Conditions (T=25°C, Vdd=3V,Except other requirements)

Characteristics	Symbol	Min.	Type	Max.	Unit	Remarks
Supply Voltage	VDD	2.2	3	3.7	V	IR=0.5mA
Working Current	IDD	9	9.5	11	μA
Sensitivity threshold value	VSENS		80		μV
Output REL
Output Low Current	IOL	10			mA	VOL<1V
Output High Current	IOH			-10	mA	VOL>(VDD-1V)
Output Low current Lock time	TOL		2		s	Non-adjustable
Output High current Lock time	TOH	2		3600	s
Input SENS/ONTIME
Voltage Input Range		0		VDD/2	V	0V to VDD/2
Input Bias Current		-1		1	μA
Oscillator & Filter
Low pass filter cut-off frequency				7	Hz
High pass filter cut-off frequency				0.44	Hz
Oscillator frequency on Chip	FCLK			64	kHz
Interior Block Diagram

Applications

Wireless Devices/Mobile Equipment

Wireless occupancy sensors (powered by PV cells or battery)

PC and smart phones

Commercial & residential lighting fixtures

Video intercoms

Vending machines

Home automation

FAQ

1.How long do motion sensor lights stay on?

Most people set their motion detection lights so they will stay on for about one to two minutes.

2.Do motion sensors save electricity?

Motion sensing switches do have some "phantom" energy use. According to this study, motion sensor switches use about a watt of energy on standby mode (23 hours a day) and 5 watts on active mode (about an hour a day). This trims a bit off of your overall savings.

Senba Sensing Technology Co.,Ltd., is a professional passive ir motion sensor manufacturer in China,whcih was founded in 2005, with the focus on producing the top quality photoelectric components, such as digital PIR sensor, Photoresistor and Light Sensor, etc.