5V/7-32V Self-lock WiFi Wireless Bluetooth Smart Relay Switch Module APP Control
ab 8,32 €
Wireless frequency: Wifi 2.4GHz b/g/n + Bluetooth. With indicator, with signal indicator, relay suction indicator. Your cell phone is turned on Bluetooth. Spot Welder. ⑤ Turn on the power after completing the wiring.
Jetzt bei Ebay:
