Blackt Electrotech : BT31W PIR Sensor Motion Sensor Energy Saving Motion Detector Wall Mounted (1)

Blackt Electrotech : BT31W PIR Sensor Motion Sensor Energy Saving Motion Detector Wall Mounted (1)

Blackt Electrotech : BT31W PIR Sensor Motion Sensor Energy Saving Motion Detector Wall Mounted (1)
Price: ₹1,600 - ₹539.00
(as of May 11, 2025 10:10:18 UTC – Details)

Product Description

Blackt electrotech pir motion sensor
The product is new energy saving device, it adopts good sensitivity detector, itegrated ckt. It gathers automatism, convenience, safety,saving energy & physical  functions. It works by receivging human motion infrared rays.

Automatic light control sensor Pir motion sensor with light sensor Energy saving motion detector Wall mounted Easy installation

PIR Motion Sensor With Light Sensor, Energy Saving Motion Detector Switch

Use:
Home, office, shops, hospitals, hotelas, bathroom, corridor, step, parking area.

Specifications:

​Operating Volt: AC 220-250V 50Hz-60Hz.
Load power: Upto 300/1200W Max
Ambient Light: 3-2000 (Adjuestable)
Load type: Incandescent lamp, LED light, CLF, fans, etc
Detecting distance: 10~12 Mtrs(Dept temp)
Detecting Angle: 180 Degree.
Installtion Hight: 2.2-4 Mtr
Motion Detetion Speed: 0.6~1m/s
Power Cusumption:0.1W (static) & 0.4(Work)
Working Humidity: less than 93%RH
Delay: 10 Seconds -7 Minutes (Adjustable)

​Product Installation:

Keep sensor unit 1.6 mtr higher from the ground level. The light, such as incandescent lamp which emits high heat should be kept from the switch aways, or it will be turn on/off voluntarily. On being fixed to the wire first time, the switch’ initialization will take 1-2 minutes. It’s natural for the switch to turn on/off voluntarily.

When you install the switch on daytime, the default state of the switch will make the light off.Keep the detector of the switch from illumination, & then the light will turn on. The darker, the switch will be more sensitive. If it is not very sensitive, turn the yellow port counterclockwise with a long and thin tool to get a proper light sensitivity.

🌟 [Automatic Energy Saving]: Equipped with a timer function to automatically turn off the sensor when no motion is detected, reducing electricity usage significantly.
🔍 [Adjustable Sensitivity & Brightness]: Sensitivity range adjustable from 1 to 8 meters, with light brightness customizable between 0 to 2000 Lux for accurate detection without false alarms. Designed for seamless integration with an installation height of 2-4 meters.
📏 [Wide Detection Angle]: Offers 360° ceiling and 180° wall detection, making it ideal for areas like hallways, bathrooms, closets, and corridors.
⚡ [High Load Capacity]: Supports up to 1200W for incandescent and 300W for LED lights, suitable for various lighting setups.
🔍 [Compact & Adjustable Design]: Designed for seamless integration into any space with a compact size of 12x12x6.5 cm and an adjustable installation height of 2-4 meters.
🛡️ [18-Month Warranty]: Backed by 18 months of manufacturing warranty for reliable, worry-free usage.

Customers say

Customers find the motion detector works perfectly without hiccups, is very easy to install, and serves as a useful home automation tool. Moreover, they appreciate its value for money, energy-saving features, and automatic light switching capabilities. However, the sensor range receives mixed feedback, with some saying it’s very good while others find it not effective enough. Additionally, the light level functionality also gets mixed reviews, with some finding it sensitive and helpful for dark areas, while others note it could have its own light source.

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