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#Exit button
2-meter guide rail for smooth
Support 1 SIM card
for instance
000 Log Events Capacity 100
SONOFF MINI R4 EXTREME ZKTeco Metal Detectors #Exit buttonSONOFF MINI R4 EXTREME The Sonoff Mini R4 Extreme is a mini Wi Fi Smart Switch , that turns traditional switches into smart switches, automating lights and electronic devices. However it's tiny size allows it to fit into various mounting boxes, including the smallest EU type 86 type 120 type mounting box. The MINI4 supports external switch control and easily connects to the momentary switch, door exit switch, SPDT switch, latching switch and even dry
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