1、VERSATILE COMPATIBILITY: Our dual head emergency lighting system is highly compatible with all remote compatible emergency lights or exit signs compatible with the matching voltage. It can be seamlessly integrated into residential or commercial settings, providing reliable emergency lighting solutions. 2、CONVENIENT CONTROL: Equipped with four switch buttons, our lighting system allows easy control of the lights and direction indicators. Users can easily turn on or off the lights and adjust the direction as needed, ensuring efficient and flexible operation. 3、LONG LASTING BATTERY: With a nickel cadmium battery and a capacity of 2500mAh, our lighting system offers an impressive emergency backup time of up to 8 hours. This ensures extended periods of reliable illumination during power outages or emergencies, providing peace of mind to users. 4、DURABLE AND RELIABLE: Crafted with premium materials, our lighting system is built to last. It can withstand demanding conditions and provides reliable performance even in challenging environments. This ensures long lasting durability and dependable emergency lighting when needed. 5、EASY INSTALLATION: Our dual head emergency lighting system is designed for easy installation. It can be quickly and securely mounted on wall or ceilings, allowing for hassle free setup and integration into existing emergency lighting systems. This saves time and effort, ensuring a smoothly installation process. Item Type: Emergency Remote Head Lighting Material: Iron, PC Battery Model: Nickel cadmium battery(Shipped with built in battery) Battery Capacity: 2500mah Emergency Time: About 8 hours Light Source: LED How it Works: Non continuous Installation Mode: Wall hanging Power: 2 x 3w 1 x Light