Does it have dusk to dawn so that the motion sensor works only at night?

Yes, sir you can Set as per your requirement Ambient Light: 3-2000LUX (Adjustable)

Is this like a auto sensor light?

It motion sensor, it will turn ON after detecting a motion

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Blackt Electrotech(BT-31H): PIR Wall Mounted Hidden Infrared Motion Sensor Switch with (ON/Off/PIR Button)

Blackt Electrotech(BT-31H): PIR Wall Mounted Hidden Infrared Motion Sensor Switch with (ON/Off/PIR Button)

Product ID: 84430685

Details

Brand
Blackt
Colour
White
Item Weight
99 Grams
Maximum Range
9 metres
Power Source
220v Power

⚡600W max load for incandescent lamps

🌗Adjustable ambient light sensor (3-2000 LUX)

📏160° wide detection angle

₨236

Duties & taxes included

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Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Light up smarter, not harder — join the motion-sensing revolution!

SMART ENERGY SAVER - Supports up to 600W incandescent and 200W energy-saving lamps, cutting down your power bills effortlessly.
SAFE INTUITIVE CONTROL - Integrated circuit with ON/Off/PIR button offers reliable, hands-free lighting control for modern living.
PANORAMIC MOTION DETECTION - Covers a broad 160° field with up to 9 meters range, ensuring no movement goes unnoticed.
EFFORTLESS WALL INTEGRATION - Sleek 2-module plate design for quick, hidden installation that blends seamlessly with your space.
CUSTOMIZABLE LIGHT SENSITIVITY - Fine-tune the ambient light sensor from twilight to daylight (3-2000 LUX) for perfect automation.

The Blackt Electrotech BT-31H is a wall-mounted, hidden PIR infrared motion sensor switch designed for seamless installation and efficient home lighting control. Featuring a wide 160° detection angle with a 9-meter range, it supports up to 600W incandescent and 200W energy-saving lamps. Its adjustable ambient light sensor (3-2000 LUX) allows personalized sensitivity settings, while the integrated ON/Off/PIR button ensures safe and convenient operation, making it a top choice for energy-conscious, tech-savvy professionals.

Specifications

ASIN	B07HK8L5XT
Antenna Location	Residential Energy Management, Residential Security
Best Sellers Rank	#41,526 in Home Improvement ( See Top 100 in Home Improvement ) #4 in Motion-Activated Wall Switches
Brand	Blackt Electrotech
Built-In Media	false
Colour	White
Compatible Devices	Light
Country of Origin	India
Customer Reviews	3.9 3.9 out of 5 stars (177)
Item Dimensions D x W x H	5D x 7.5W x 7.5H Centimeters
Item Weight	99 Grams
Manufacturer	Blackt Electrotech
Maximum Range	9 metres
Mfr Part Number	BT-3123
Model Number	BT-3123
Mounting Type	Wall Mount
Number of Items	1
Power Source	220v,Power
UPC	710918665092
Upper Temperature Rating	40 Degrees Celsius

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