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The Blackt Electrotech BT31P4 is a high-performance photocell day-night sensor designed for outdoor lighting control. Featuring a wide operating voltage range (AC 220-250V), precise ambient light detection (5-15 lux), and an IP44 waterproof rating, it ensures reliable, energy-efficient automatic switching of street and garden lights. Its compact, wall-mountable design with push-button control offers hassle-free installation and long-lasting durability, making it an ideal choice for modern outdoor lighting management.
| ASIN | B01KMAQLB4 |
| ASIN | B01KMAQLB4 |
| Best Sellers Rank | #209,238 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,627 in Electrical Wall Switches |
| Brand Name | Blackt Electrotech |
| Bulb Base | E27 |
| Color | Gray |
| Connectivity Protocol | Wi-Fi |
| Controller Type | Push Button |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,117) |
| Customer reviews | 4.1 4.1 out of 5 stars (3,117) |
| Date First Available | 29 January 2018 |
| Finish Types | Polished |
| Fixture Type | Outdoor Lighting Fixture |
| Included Components | Screw |
| Indoor Outdoor Usage | Outdoor |
| Installation Type | Wall Mount |
| Is Discontinued By Manufacturer | No |
| Item Dimensions L x W x H | 40L x 40W x 50H millimeters |
| Item Type Name | Day night Sensor |
| Item Weight | 65 Grams |
| Item model number | BT31P4 |
| Light Color | white |
| Light Fixture Form | Path |
| Light Source | LED |
| Lighting Method | Incandescent or Fluorescent |
| Manufacturer | Blackt Electrotech |
| Manufacturer | Blackt Electrotech |
| Manufacturer Part Number | BT31P14 |
| Material Type | Acrylonitrile Butadiene Styrene |
| Model Number | BT31P4 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Other Special Features of the Product | Waterproof |
| Power Source | AC |
| Product Dimensions | 9 x 9 x 5 cm; 65 g |
| Recommended Uses For Product | Outdoor lighting control, Energy management |
| Required Assembly | No |
| Room Type | Entryway |
| Shade Color | Gray |
| Shade Material | Acrylonitrile Butadiene Styrene |
| Shape | Rectangular |
| Size | 3 x 3 |
| Specific Uses For Product | general purpose |
| Specification Met | CE |
| Style Name | Rating IP44 |
| Switch Type | Push Button |
| Unit Count | 1 Count |
| Voltage | 230 Volts (AC) |
| Water Resistance Level | Waterproof |
| Wattage | 250 watts |
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