R49.00 R40.00
Sonoff RM433 Base
8 in stock
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8-Button Universal Wireless RF Controller Base sold separately
Battery 12V 27A
(Used by RF 433 Wall remote 1/2/3 Button, Sonoff 4 Button RF 433 remote)
Temperature and Humidity Sensor – Si7021
Temperature Waterproof probe – DS18B20
Sonoff basic switch with 22mm flash buzzer Indicator signal Lamp.
Can be used as a alarm siren for when Doors, Windows etc are opened. Motion is detected or any scene that requires an audible and/or visual alarm.
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There are no reviews yet.