Product Description body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; } h2 { color: #007BFF; } ul { list-style-type: none; padding: 0; } ul li { margin: 5px 0; } .spec-definition, .work-definition, .desc-definition { margin-bottom: 20px; } Product Specifications Input Voltage: DC10-14V Standby Current: (Not specified) RF Frequency: 433MHz RF Working Mode: Super heterodyne receiver Receiver Sensitivity: >90dBm Remote Control Distance: >100 meters (in open environment) Decoding Way: MCU Software decoding Remote Control Storage Capacity: Up to 50 Supported Remote Control Types: Fixed code, learning code Channel: 1CH Working Modes: Jog/Non-Latched, Inter-lock/Latched, Self-lock/Self-Latched, Delay off Wiring Method: Fixed wiring terminal Working Voltage: DC12V Output Current: 10A Rated Load: 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC Output Types: Normally open, Common, Normally closed Dimensions: 3.5cm x 3cm x 1.6cm Working/Output Modes Jog/Non-Latched: Press one button to switch ON. Release to switch OFF. Requires one-button remote control. Self-lock/Self-Latched: Press once to switch ON. Press again to switch OFF. Requires one-button remote control. Inter-lock/Latched: Press one button to switch ON, another to switch OFF. Requires two-button remote control. Delay: Activate the relay with remote control, release to start timer, automatically deactivates after 5s, 10s, or 15s. Description To learn a remote control, press the learning code button until the indicator flashes, then press any button on the remote until the indicator flashes twice and turns off. Supports learning for more than 12 PCS 2262 or 1527 chip remote controls with different codes at 433MHz. To clear stored data, press the learning button for about 8 seconds until the indicator turns on and then off, indicating successful removal of stored information. Package includes: 2 x 12V 1CH 433MHz Wireless Relay Switch Receiver