The AC Wireless Remote Control Relay Switch (433MHz) offers a reliable and convenient way to control electrical devices remotely. Designed to support AC 110V–240V operation with a 30A peak load (15A rated load), this smart RF relay system is perfect for lighting, fans, pumps, motors, household appliances, and industrial equipment.

The included remote control transmitter allows for long-distance operation up to 100 meters (open field), while the receiver ensures stable and safe performance. With multiple working modes including Momentary, Toggle, Latched, and Delay functions, this relay switch is highly versatile for automation projects.

Specifications of the Transmitter (Remote Control):
✅ Operating Voltage: DC 12V (23A/12V battery x1)
✅ Transmitting Frequency: 433MHz
✅ Encoding Type: Fixed Code
✅ Receiver Sensitivity: > -105dB
✅ Transmission Distance: Up to 100M (open field)
✅ Size: Approx. 55 × 28 × 10mm

Specifications of the Receiver:
✅ Operating Voltage: AC 110V–240V
✅ Output Voltage: Same as operating voltage
✅ Operating Frequency: 433MHz
✅ Encoding Type: Learning Code
✅ Relay Contact Rating: 15A/240VAC, 15A/110VAC
(Note: Relay is marked 30A, but 30A is peak current. Rated load should be ≤15A)
✅ Box Size: Approx. 65 × 45 × 28mm

Working Modes:
✅ Momentary Mode – Press & hold = ON, Release = OFF
✅ Toggle Mode – Press once = ON, Press again = OFF
✅ Latched Mode – Press one button = ON, Press another = OFF
✅ Delay Mode – Relay activates for preset time (5s, 10s, or 15s)

Key Features:
✅ Supports AC 110V–240V with 30A peak load (15A rated)
✅ Stable 433MHz RF receiver with long transmission distance
✅ Multiple working modes: Momentary, Toggle, Latched, Delay
✅ Learning code system for secure and easy pairing
✅ Compact design for easy installation
✅ Ideal for home automation, appliances, lighting, fans, pumps, motors, and industry use
✅ Remote ON/OFF control with strong penetration (works through walls/doors)
✅ Durable and safe construction for long-term reliability