Blog

Why Salt Spray Resistance Matters: How Long-Join Photocontrols Withstand Coastal and Harsh Environments

chi-swear.com 4 August 2025

Why LongJoin Uses PBT for Bases and PP for Covers in Outdoor Photocell Controllers

chi-swear.com 29 July 2025

Unveiling the Secret of Zero-Arc Switching: How Zero-Cross Control Technology Makes Photocells Smarter and Longer-Lasting

chi-swear.com 29 July 2025

Fail-On Photocontrols: Elevating Street Lighting Reliability with LongJoin’s NC Design

chi-swear.com 29 July 2025

Microwave vs infrared sensing: Analysis of the core sensing technology of Longjoin intelligent light controller

chi-swear.com 18 July 2025

Why IP66 Certification Matters for Zhaga Receptacles in Smart Street Lighting Systems

chi-swear.com 18 July 2025

Uncovering the secrets of Zhaga smart streetlight architecture: How to achieve truly modular lighting control

chi-swear.com 18 July 2025

Long-Join Zhaga Smart Photocell – Model & Communication Protocol Overview

chi-swear.com 14 July 2025

Long-Join Nema Smart Photocell – Communication Versions, Models & Features Overview

chi-swear.com 14 July 2025

How to Meet Customer Demands for Low-Light-Level Photocell Settings: Optimizing Lighting and Energy Efficiency

chi-swear.com 14 July 2025

Blog Categories

Latest Posts

Types of Built-in Photocell Sensors in Dual-Head Security Lights and Customization Selection Guide

23 March 2026

Analysis of Outdoor Dual-Head Security Lights With and Without Motion + Photocell and the Applicability of Long-Join JL-412

23 March 2026

Decorative Top Post Light and Long-Join Hardwired Photocontrol Compatibility Guide

23 March 2026

Comparison and Application Analysis of Long-Join JL-423C (Negative Proportional Switch) with JL-103A and JL-103C Photocells

11 March 2026

Comparison Between Long-Join’s New JL-423C (Negative Proportional Switch) and Bestselling JL-403C – Which One Is More Suitable for the U.S. Market?

11 March 2026

Comparative Analysis of JL-215E and JL-215C Photocontrols for Suitable Lighting Application Environments

11 March 2026

English