KR1201C-4 QIACHIP 433MHz DC 12V 10A 1CH Relay Module

KR1201C (often referred to as KR1201C-4) is a popular 1-channel wireless remote control relay module manufactured by Qiachip. It is designed for DIY home automation, such as controlling LED lights, electric doors, and garage gates

Operating Modes:

• Momentary Mode: The relay stays on only while the remote button is pressed.
• Toggle Mode: Press the button once to turn on; press again to turn off.
• Latching Mode: Uses two buttons; one to turn the relay on and another to turn it off.
• Time Delay: Automatically turns the relay off after a set duration (usually 5, 10, or 15 seconds).

Features:

• Operating Voltage: Standard DC 12V (working range typically 10VÐ14V).
• Load Capacity: Equipped with a high-current relay supporting up to 10A at 250V AC or 30V DC.
• RF Frequency: Operates at 433.92 MHz using superheterodyne reception for high stability.
• Signal Range: Reaches 50Ð100 meters in open space; signals can penetrate walls, floors, and doors.
• Receiver Sensitivity: Highly responsive at >-97dBm to -105dBm.
• Storage Capacity: Can store and pair with up to 15Ð20 different remote transmitters.

Package Includes:

• 1 x KR1201C-4 QIACHIP 433MHz DC 12V 10A 1CH Relay Module