Hi-Link radar sensor module for human presence, micro-motion, heart rate, falling, water level, ect.

Advise 24G sensor and 60G/80G type
LD2410C/LD2410B/LD2420/LD2450/LD2411S
LD2410B link: vi.aliexpress.com/item/100500...
L​D2420 link: vi.aliexpress.com/item/100500...
L​D2450 link: vi.aliexpress.com/item/100500...
L​D2411S link: vi.aliexpress.com/item/100500...
LD2410C Link: vi.aliexpress.com/item/100500...
60G falling detect: tr.aliexpress.com/item/325680...
80G water level detect: tr.aliexpress.com/item/325680...
tr.aliexpress.com/item/325680...

[@TOMTOM-nh3nl]

Thank You

[@orac229]

If you use them outside, they don't work if it's raining. They just continuously report a presence.

[@ELFMEDIA]

Where can I find a complete table comparing the functions and characteristics of all these sensors?