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- Working Voltage: DC 12(6-24V optional)
- Operating Frequency: 315MHz (260-440MHz, more than 20 kinds of frequency optional)
- Quiescent Current: 8mA
- Sensitivity: -103dBm
- Operating Temperature: -15℃ ~ +70℃
- Modulation Method: ASK
- Encoding Type: Fixed code
- Size: 82 x 52 x 19mm / 3.23 x 2.05 x 0.75in(L x W x H)
- Small, compact size
- low current draw
- Ideal for general purpose in receiving date and controlling signal
- Used in garage door, roller shutter door or windows, remote control door lock, etc.
- The DC 12V 315 MHz 4 Channel Relay Board Module is a heavy duty relay module featuring DC 12 operation, low current draw
- Remote control, remote measurement and remote sensing
- Anti-theft alarm signal receiving and various remote controls for home-appliances
RF Wireless Receiving Module
- The wireless receiver module RF heterodyne Receiver Module is a better capability of RF module. It insure the frequency have no excusion or distnce do not change when librated or high/low temperature. It has excellent reliability and stability, Can avoide the disadvantage of regenerative circuit which liable to be interfered and low reliability. This receiving system is a perfect choice where need high demand. The module can be used in for alarm system, guard against theft and alarm system, garage door control, Automatic doors or windows, garage gate and other pace which need remote control. It also widely used for data receiving and signal control and are speified as preferred components in remote control garage, roller curtain, door locks, alarm system, industrial control
- 1 x Relay Module
If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Before that, please contact our Live Support to inform that.
In that case we will refund you the payment excluding actual shipping fees already incurred.
If the item is defective, please contact DinoDirect Live Support and send an email to us at email@example.com attached an image or video file clearly showing the defect of the product. And we will give you a response within 24 hours whether we will resend the item or refund the payment to you for compensation.
For customization, please consider carefully before ordering.Because we do not accept return and replacement.
|Unit Price||USD$ 6.85||USD$ 6.83||USD$ 6.80||USD$ 6.78||USD$ 6.78|
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• If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
• Please contact Live Chat or click here to learn more return policy.