12v 4ch Channel 443mhz Relay Switch Long Distance Wireless Rf Remote Control With 2 Receivers For Alarm Systems 433

Price:
$19.46 

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The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.

Description:
Name: Relay Switch

Receiving frequency 443.92MHz
Receive sensitivity 105dB
Maximum load current 20A
Long distance 30M
Working voltage DC 12V
Frequency 315MHz
Working current 13 mAh
Features:
1. Signals can pass through walls, floors and doors, stably controlling the receiver anywhere within a reliable distance. 
2. Security Control: The learning code has high security, low repetition rate, re-learning mode, when the remote control is lost, the old code can be deleted, and the new code can be re-learned, so that you can always control it.

Packing list:
2 x Remote Control 
1 x Relay Switch
Note:
Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.

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The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.