Ultra-high frequency band, high quality wireless data transmission, super heterodyne receiver module. Use high quality dedicated RF chips. High sensitivity and stable performance. It is ideal for systems with high requirements in complex environments. For wireless security alarm system, remote control door, gate, remote control curtain, wireless industrial control, remote control parking lock, electric retractable door, garage door, gate, etc., Weight: 0.0661386786 pounds, Manufacturer: Gonnely