Inside the EMS you will find internal sensors for measuring indoor temperature, humidity, acceleration, a water leak detector, and a reed switch. This makes the EMS one of our most all-round sensors.

A magnet for reed switch is included in this product.

Soon in stock!

Quantity Price
1+ 64 EUR
10+ 53 EUR
100+ 46 EUR
SKU: EMS Categories: , ,


This is an indoor LoRaWAN® room sensor for measuring the indoor environment, the number of openings on a door or maybe if something has moved or not. It also has a water leak detector which makes it ideal to mount under a dishwasher, for example. With its small size and minimalistic design, it is perfect for mounting on door frames, window panes or any other limited surface area. If you need a discrete looking sensor with a broad scope of application, EMS is the one for you. 

The battery life is estimated to be up to 10 years but depends on sample interval, transmit interval, data rate, and environmental factors. It is powered by one 3,6V AA lithium battery.

All our sensors are equipped with NFC (Near Field Communication) for easy configuration with an Android phone. You can change sample rate, data rate, encryption keys, triggers, activation, and much more in our application “Sensor Settings“.  All our sensors are built on the LoRaWAN® stack from Semtech.

Channel plans for US 902-928, EU 863-870, AS 923, AU 915-928, and KR 920-923.

Batteries are not included.

Please visit our Documents & Firmware page for more information about this product. 

Additional information

Mounting tape

Yes, No

Door magnet

Yes, No

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