5800 Series Wireless Sensors
Resideo (Honeywell 5800 Series)
https://www.resideo.com/us/en/products/security/
Connects to M1 via:
ELK-M1XRF2H M1 Wireless Receiver for Honeywell 5800 Series Sensors
Resources:
5800 Series Wireless Sensors
https://www.resideo.com/us/en/products/security/
ELK-M1XRF2H M1 Wireless Receiver for Honeywell 5800 Series Sensors