---
product_id: 348898802
title: "Blackt Electrotech BT31P2 White Water Proof 230Volt Auto Day/Night on and Off Photocell, Ldr Sensor Switch for Lighting (5 Pic Pack), Relay, 1_way"
brand: "blackt electrotech"
price: "$49.44"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/348898802-blackt-electrotech-bt31p2-white-water-proof-230volt-auto-day-night
store_origin: US
region: United States of America
---

# 230V high-voltage power Auto day/night light sensing Quick & durable installation Blackt Electrotech BT31P2 White Water Proof 230Volt Auto Day/Night on and Off Photocell, Ldr Sensor Switch for Lighting (5 Pic Pack), Relay, 1_way

**Brand:** blackt electrotech
**Price:** $49.44
**Availability:** ❌ Out of Stock

## Summary

> 🌗 Light smarter, live brighter—automate your nights with Blackt Electrotech!

## Quick Answers

- **What is this?** Blackt Electrotech BT31P2 White Water Proof 230Volt Auto Day/Night on and Off Photocell, Ldr Sensor Switch for Lighting (5 Pic Pack), Relay, 1_way by blackt electrotech
- **How much does it cost?** $49.44 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/348898802-blackt-electrotech-bt31p2-white-water-proof-230volt-auto-day-night)

## Best For

- blackt electrotech enthusiasts

## Why This Product

- Trusted blackt electrotech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Peace of Mind Warranty:** 12-month manufacturer-backed warranty guarantees dependable performance and easy replacement.
- • **Weatherproof Durability:** Engineered to withstand outdoor conditions, ensuring long-lasting, maintenance-free use.
- • **Effortless Ambient Control:** Automatically switches lighting on/off based on natural light—never fumble with switches again.
- • **Robust 230V Power Handling:** Supports up to 6A current with stable 50/60Hz frequency for reliable, high-performance operation.
- • **Universal Lighting Compatibility:** Seamlessly manages garden, street, incandescent, and LED lamps for versatile energy savings.

## Overview

The Blackt Electrotech BT31P2 is a weatherproof, 230V photocell sensor switch that automatically controls lighting based on ambient light levels. Compatible with various lamp types and designed for easy installation, it supports up to 6A current at 50/60Hz frequency and comes with a 12-month warranty for reliable outdoor lighting automation.

## Description

Blackt Electrotech BT31P2 White Water Proof 230Volt Auto Day/Night on and Off Photocell, Ldr Sensor Switch for Lighting (5 Pic Pack), Relay, 1_way

## Features

- 🌞 [Automatic Light Control]: Utilizes a light sensor to automatically turn loads on/off based on ambient light conditions, perfect for night-time operations.
- 💡 [Versatile Applications]: Ideal for controlling garden lights, streetlights, incandescent lamps, and LED lamps, providing energy-efficient lighting solutions.
- 🛠️ [Easy Installation]: Crafted from high-quality materials for durability and simplicity, ensuring quick setup and reliable operation.
- ⚡ [High Performance]: Operates on AC 220-250V, supports a rated current of 6A, and a switching frequency of 50/60Hz for consistent performance.
- 🛡️ [Warranty]: Backed by an 12-month warranty against manufacturing defects, ensuring peace of mind and lasting reliability need to return and replace.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076SZ2ZJR |
| Best Sellers Rank | #81,352 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #825 in Electrical Wall Switches |
| Item model number | BT-61C112 |
| Manufacturer | Blackt Electrotech |
| Product Dimensions | 10.16 x 20.32 x 15.24 cm; 0.28 g |

## Product Details

- **Connector type:** screw
- **Contact type:** Normally Open
- **Current rating:** 6 Amps
- **Operating voltage:** 230 Volts
- **Operation mode:** ON-OFF

## Images

![Blackt Electrotech BT31P2 White Water Proof 230Volt Auto Day/Night on and Off Photocell, Ldr Sensor Switch for Lighting (5 Pic Pack), Relay, 1_way - Image 1](https://m.media-amazon.com/images/I/61gb7TCKBsL.jpg)

## Frequently Bought Together

- Blackt Electrotech BT31P2 White Water Proof 230Volt Auto Day/Night on and Off Photocell, Ldr Sensor Switch for Lighting (5 Pic Pack)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-10*