ELSYS 110488 EMS Door LoRaWAN 868 MHz Door/Window Contact, Battery Operated

WARNING: Battery not included! Matching batteries can be found below under accessories.This is an indoor LoRaWAN® room sensor for measuring the number of open/close events on a door or maybe if something has moved or not. 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 for door/window monitoring, EMS Door is the one for you. Product features- LoRaWAN® certification in progress- door switch- NFC for configuration- Configuration "over the air"Specifications EMSEMS is powered by a 3.6V AA lithium battery. Battery life is estimated up to 10 years, but depends on sampling interval, transmission interval, data rate and environmental factors.Battery not included.