Wireless 2 channel RF Remote Control Switch DC12V / 24V Relay Multi Functional with Box
A 2-channel wireless RF control module (433MHz) with 12/24V relay supporting momentary, latched, and toggle modes via onboard jumpers. Suitable for electric doors, lighting, and automation. Handles up to 10A with high receiver sensitivity and a remote control range of up to 50 meters.
وحدة تحكم لاسلكية ثنائية القناة تعمل بتردد 433MHz مزودة بريلَي 12/24 فولت، تدعم أوضاع التشغيل اللحظي والثابت والتبديل عبر الجسور. مناسبة للأبواب الكهربائية والإنارة وأنظمة التحكم المختلفة. تتحمل حتى 10 أمبير وتتميز بحساسية استقبال عالية ومدى تحكم يصل إلى 50 مترًا.
This wireless 2-channel RF remote control switch is designed for versatile automation applications. Operating on a 433MHz frequency, it supports DC12V or DC24V relay input and can be configured for momentary, latched, or toggle modes using onboard jumpers. The relay (SRD-12VDC-SL-C) supports loads up to 10A at 250VAC/30VDC, making it suitable for medium-power devices.
The system’s receiver offers high sensitivity of −105 dBm, ensuring stable long-range communication. The remote control features 3 buttons and provides an operating distance of 20–50 meters, depending on environment and interference. This module is commonly used for electric doors, vehicles, lights, pumps, motors, and other remote-switching projects. It is reliable for both home and industrial applications, and works in temperatures ranging between −40°C to 80°C.
Specifications
Working Voltage: DC 12V / 24V
Relay Rating:
10A 250VAC
10A 125VAC
10A 30VDC
10A 28VDC
Modes: Momentary / Latched / Toggle (via jumpers)
Frequency: 433MHz
Max Load Current: <10A
Receiver Sensitivity: > −105 dBm
Working Temperature: −40°C to 80°C
Remote Control:
3 buttons
Frequency: 433MHz
Range: 20–50 meters
Applications
Electric garage doors
Car locking and automation
Home lighting control
Motor and pump control
Access control systems
Smart home DIY projects