Name: Blackt Electrotech (BT31MR) Microwave/Radar Motion Sensor Occupancy Motion Detector for Fall Ceiling | Recessed Mini Motion Sensor Switch (1)
Brand: Blackt Electrotech
SKU: 773995889
Price: 5.13 USD
Availability: OutOfStock
Rating: 3.6666666666666665 (3 reviews)

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

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

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Description

🚨 Stay ahead of the curve with 360° smart sensing — because your space deserves the best watchful eye!

360 DETECTION RADIUS - Ensures no corner is left unmonitored with full circular coverage ideal for ceiling heights of 3-5 meters.
SEAMLESS MOTION SENSING - Keeps lights on with a 40-second delay that resets with every detected movement, eliminating dark moments.
COMPACT DISCREET DESIGN - Sleek white recessed mini sensor blends seamlessly into fall ceilings, maintaining aesthetic integrity.
ENERGY SMART NIGHT OPERATION - Automatically activates only in low light (7-20 Lux), optimizing energy use without manual intervention.
UNIVERSAL VOLTAGE COMPATIBILITY - Works effortlessly across 100-240V AC, perfect for diverse commercial and residential setups.

The Blackt Electrotech BT31MR is a compact, recessed ceiling-mounted microwave/radar motion sensor designed for continuous occupancy detection with a 40-second delay. It supports a wide voltage range (100-240V AC), controls loads up to 100 watts, and offers full 360° detection coverage at optimal ceiling heights of 3-5 meters. Its smart night-only activation conserves energy by operating within ambient light levels of 7-20 Lux, making it ideal for residential and commercial security, automation, and energy management.

Reviews

J**S

Good

16.03.2025

G**H

Fake sensor dangerous

Received a completely fake sensor with a random broken Circuit board with two wires sticking out. I got lucky I checked inside the sensor before installing it. It could have exploded in my hands.

23.03.2025

G**N

Regarding micro sensor

Excellent

15.03.2025

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Received my product in pristine condition. Great service overall.

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