General description The Firework Firing System 4CH Smart Wireless Remote Safety Igniter is designed for safe and efficient ignition of fireworks. This system features a wireless remote control and can operate multiple receivers independently, ensuring that if one fails, the others will continue to function. It is also expandable, allowing users to add more receivers as needed. Technical specifications Power: Receiver: 4 AA batteries Transmitter: 12V 23A battery Range: 150 meters (492 feet) Frequency: 433MHz Material: Plastic Installation To pair the receiver with the remote, locate a small hole in the center of the receiver and insert a paperclip or similar object. Press the corresponding key on the remote when the receiver flashes to complete the pairing process. Usage Handle the product with care to avoid shaking or dropping it. Keep the receiver away from potential damage. Remove batteries before storage. Store in a clean, dry area away from contaminants. Other information