General description UEB DC 12V Relay is a versatile 2-channel wireless RF remote control switch system that operates at a frequency of 433 MHz. It is designed for safe and flexible use, making it suitable for various applications including homes, shopping malls, electric vehicles, motorcycles, and alarm systems. This relay is an ideal choice for garage remote controls, roller shutters, door locks, remote sensing, telemetry, industrial control, and wireless security alarm systems. Technical specifications Working voltage: 12V DC Working current: ≤6mA Working frequency: 433MHz Working temperature: -40 to +80°C Receiving sensitivity: ≥-105dBm Output voltage: DC Output current: ≤10A Code: Learning Code Usage Three working output modes: Jog/Unlock, Lock/Lock, Auto-Lock/Lock Jog/Unlock: Press any button to operate; release to stop. Auto-Lock: Press any button once to operate; press the same button to pause/close. Lock/Lock: Press any button to operate; press another button to stop/close.