---
product_id: 11322864
title: "HALO Twist and Lock Photo Sensor"
brand: "halo"
price: "NT$1631"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/11322864-halo-twist-and-lock-photo-sensor
store_origin: TW
region: Taiwan
---

# Supports up to 1000W load Auto ON/OFF at dusk/dawn Twist-lock design for easy install HALO Twist and Lock Photo Sensor

**Brand:** halo
**Price:** NT$1631
**Availability:** ✅ In Stock

## Summary

> 🌙 Light smarter, not harder—twist your way to effortless dusk-to-dawn brilliance!

## Quick Answers

- **What is this?** HALO Twist and Lock Photo Sensor by halo
- **How much does it cost?** NT$1631 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/11322864-halo-twist-and-lock-photo-sensor)

## Best For

- halo enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Lightweight 0.16 oz design with a sleek gray circular form that fits discreetly.
- • **Seamless Replacement:** Direct swap for AL3150LPC & AL5550LPC series—upgrade without the fuss.
- • **Effortless Twist & Lock:** Secure your lighting with a simple twist—no tools, no hassle.
- • **High-Power Compatibility:** Handles up to 1000 watts, perfect for robust outdoor lighting setups.
- • **Smart Dusk-to-Dawn Automation:** Lights activate automatically at dusk and switch off at dawn, saving energy and time.

## Overview

The HALO Twist and Lock Photo Sensor (SL3120) by Cooper Lighting Solutions is a compact, easy-install sensor that automatically turns lights on at dusk and off at dawn. Supporting up to 1000 watts, it’s a direct replacement for AL3150LPC and AL5550LPC series sensors, designed for reliable, energy-saving outdoor lighting control.

## Description

HALO Twist and Lock Photo Sensor

## Features

- Twist-lock light sensor
- Turns lights ON at dusk and OFF at dawn
- 1000-Watt capacity
- Replacement sensor for the AL3150LPC series, AL5550LPC series

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Cooper Lighting Solutions |
| Part Number | SL3120 |
| Item Weight | 0.16 ounces |
| Product Dimensions | 4 x 8 x 2 inches |
| Country of Origin | China |
| Item model number | SL3120 |
| Is Discontinued By Manufacturer | No |
| Color | Gray |
| Shape | Circular |
| Voltage | 120 Volts |
| Item Package Quantity | 1 |
| Included Components | SL3120 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year |

## Images

![HALO Twist and Lock Photo Sensor - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/518rw1iMLCL.jpg)
![HALO Twist and Lock Photo Sensor - Image 2](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/71Y5-tccjOL.jpg)
![HALO Twist and Lock Photo Sensor - Image 3](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/71bx4siCz3L.jpg)
![HALO Twist and Lock Photo Sensor - Image 4](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/31OxHyCri1L.jpg)

---

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**Shop now:** [https://www.desertcart.tw/products/11322864-halo-twist-and-lock-photo-sensor](https://www.desertcart.tw/products/11322864-halo-twist-and-lock-photo-sensor)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-01*