Description:
The new generation of M Series Sensors provides extended battery life and can be configured for the old RF2 Device ID or our newer RF4 4-character Device ID. This sensor tracks temperature and sends notifications when the contact opens or closes. You can monitor using phones and desktops. Receive alerts and automate tasks. AA batteries last for over a year. For optimal performance, use non-rechargeable batteries. The powerful transmitter can reach up to 1km in line-of-sight, even through walls and floors. The customizable transmit frequency is preconfigured to send a temperature reading every 5 minutes or when the device status changes. Ready-to-use temperature monitoring options are available. Compatible with popular IoT systems such as Blynk, Home Assistant, Adafruit IO, ThingsBoard, PrivateEyePi, MQTT, Amazon AWS IoT, and Google Cloud IoT. It's the perfect choice for interfacing with IoT systems.
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