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Free app source code for developing your own Android&iOS system bluetooth relay 2 channel
$10.50 - $11.50
최소 주문량: 5 pieces
4.7/5.0·6 reviews·"fast delivery"
ESP32S 4 Channel WiFi Bluetooth-compatible Relay Module ESP32 Module with esp32-wroom-32u
$10.99 - $11.99
최소 주문량: 5 pieces
5.0/5.0·3 reviews·"fast shipping"
Bluetooth 2 Channel relay control ( Fan and Light ) board (with Android&iOS App)
$11.50 - $13.50
최소 주문량: 5 pieces
4.7/5.0·6 reviews·"fast delivery"
GRV8-01 AC DC 24V-48V 50/60hz Single Phase Monitoring voltage relay
$9.00 - $10.00
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GRV8-05 three Phase Voltage Control Relay
$9.00 - $9.50
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GRL8-02 AC/DC24V~240V water level control relay liquid level relay pump relay
$10.50 - $11.50
최소 주문량: 1 piece
4.8/5.0·16 reviews·"Great service"
GR8-208 AC DC 12V 24V 48V 110V 230V Auxiliary Relay
$3.50 - $4.50
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GRL8-01 Level control relay water level relay liquid relay
$8.50 - $9.50
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GRV8-08 Monitoring 3 Phase sequence voltage control relay
$7.50 - $8.00
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GRV8-05 three Phase Voltage Control Relay
$9.00 - $9.50
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GRV8-04 three Phase voltage monitoring relay
$7.00 - $7.50
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GRI8-01 0.5A-16A current monitoring relay
$8.00 - $9.50
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GRV8-03 Monitoring 3 Phase sequence voltage control relay
$6.30 - $6.80
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
GR8-316 AC DC 12V 24V 230V Intermediate Relay Auxiliary Relay
$5.00 - $6.00
최소 주문량: 2 pieces
4.8/5.0·16 reviews·"Great service"
G-NiceRF SK108 1W 3Km Long Range 4 Channel 433/470/868/915MHz Relay RF Module
$38.50 - $42.50
최소 주문량: 2 pieces
4.9/5.0·11 reviews·"Arrived quickly"
Relay PCB Refrigerator Compressor 24V Relay for Home Appliance Relay
$0.10 - $0.16
최소 주문량: 20 pieces
4.9/5.0·21 reviews·"Fast Shipping"
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4 채널 블루투스 릴레이 정보
486 4 channel bluetooth relay products are offered for sale by suppliers on Alibaba.com, of which relays accounts for 1%, i/o relay module and racks accounts for 1%.
channel bluetooth relay products are most popular in United States, Spain, and Brazil.