Feature Highlights: 1. Convenient Power Setup – Receiver runs on 4 AA batteries; transmitter uses a 12V 23A battery. Easy to power up and ready to use. 2. Long Wireless Range – Reliable signal up to 150 meters (492 feet), giving you plenty of room to operate safely from a distance. 3. Independent & Expandable Receivers – Each receiver works on its own. If one stops working, the others keep going. You can also add more receivers anytime by purchasing them separately. 4. Easy Pairing & Reprogramming – Receivers come pre-programmed, but you can easily reprogram them. Just insert a paperclip into the small hole on the receiver, wait for the flash, then press the matching button on the remote. 5. Durable & Interference-Compliant – Built to resist interference and operates under FCC Part 15 standards. Made from sturdy plastic for everyday use. Product Details: This 4-channel smart wireless remote safety igniter lets you set off fireworks or electrical ignitions wirelessly and safely. The system is designed for clear, reliable operation with a wide range and flexible receiver setup. It’s ideal for professional displays, DIY projects, or controlled firing setups. The receivers are economical, work independently, and the system can grow with your needs. Specifications: - Power: Receiver – 4 AA batteries; Transmitter – 12V 23A battery - Range: 150 meters (492 feet) - Frequency: 433MHz - Material: Plastic - Color: As shown in images - Compliance: FCC Part 15 certified - Package Includes: 1 transmitter, 1 receiver (only items listed are included) Usage Tips: - Handle with care—avoid shaking or dropping. - Keep receivers away from moisture and extreme conditions. - Remove batteries when storing. - Store in a clean, dry place. Note: Slight color variations may occur due to lighting or screen differences. Product dimensions may vary by 1–3 cm.