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WIFI Temperature Sensor with Multiple External Probes
The sensor is activated by a change in the external switch (i
Monitor your home temperature from your dashboard
which could result in the loss of stored food
Wireless Light Sensor - Photo-resistor RF ID:RF4 WIFI Temperature Sensor with MultipleBattery operated wireless light sensor transmitter. It can be used to detect dusk dawn or interior light levels and is typically used to trigger an event, such as switching a light on off, opening or closing automatic blinds, or switching anything on or off. The device transmits a value between 0 (dark) and 32,000 (light) and all light levels in between. The sensor is pre configured to transmit a light reading every 5 minutes. The device sleeps