Smart Electronics
“The SONOFF SNZB-03P is a budget ZigBee 3.0 motion/presence sensor with a standout 5-second minimum timeout that dramatically outpaces competitors, paired with a long-life CR2477 battery and broad platform compatibility. It excels for value-conscious users needing quick response in entry/exit automation scenarios, though one user reports past reliability issues with Sonoff ZigBee devices.”
5-second minimum detection timeout saves energy versus longer delays
haade.frShortest time can reach 5 seconds helping you save energy
CR2477 battery delivers over 3 years of operation eliminating frequent replacement
haade.frBattery life is extended to over 3 years
Works with Zigbee2mqtt and ZHA for broad Home Assistant compatibility
haade.frOperation and integration in Zigbee2mqtt and ZHA
Includes magnetic mount with adhesive and hardware for flexible positioning
haade.frDelivered with a magnetic support double sided a set of dowels and screws
Silicon Labs EFR32 MG22 processor provides reliable ZigBee connectivity
youtube.comUsing silicon Labs efr32 mg22 which know most favorite processors
Detects presence even when person remains stationary in the room
youtube.comCan detect even if person still in room while other sensors cannot
User reports past reliability issues with Sonoff ZigBee devices in their mesh
community.home-assistant.ioI am not a fan of Sonoff Zigbee devices I got burned by them a few times