Meross Presence Sensor MS605 vs Sonoff SenseGuard Presence Core comparison

Data from Amazon and official Meross and Sonoff sites.

2026 verdict

Meross Presence Sensor MS605 has the better all-around case than Sonoff SenseGuard Presence Core in 2026, starting with weather resistance and range of detection. Its clearest strengths are weather resistance and range of detection, and it still looks stronger on its broader overall balance. Sonoff SenseGuard Presence Core remains a niche alternative if price and rating matter more than the rest of the comparison. For the average buyer, Meross Presence Sensor MS605 is the safer choice.

Winner

Meross

Meross Presence Sensor MS605

6% OFF

$25.99

$27.59

Buy on Amazon USA

Sonoff

Sonoff SenseGuard Presence Core

$24.90

Buy on Amazon USA

Price alerts

Presence Sensor prices change while you decide

We check the price of every Presence Sensor in the catalog daily and email you the drops, whichever one you pick.

Your subscription could not be saved. Please try again.

Your subscription has been successful.

Feature	Meross Presence Sensor MS605	Sonoff SenseGuard Presence Core	Winner
Price	$25.99	$24.90	Sonoff SenseGuard Presence Core
Rating	2.9	3.7	Sonoff SenseGuard Presence Core
Weather Resistance	IP67	NO	Meross Presence Sensor MS605
Range of Detection	6m / 19ft	4m / 13ft	Meross Presence Sensor MS605
Warranty	2 years	2 years	Tie
Connectivity	Bluetooth, Thread Protocol	Bluetooth, Zigbee	Tie
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Tie
Sensors	Presence, Light	Presence, Light	Tie
Alerts	Presence Alerts	Presence Alerts	Tie
Multi-Person Detection	NO	NO	Tie

Winner

Meross

Meross Presence Sensor MS605

6% OFF

$25.99

$27.59

Buy on Amazon USA

+ Weather Resistance: IP67
+ Range of Detection: 6m / 19ft
- Price: $25.99 vs $24.90
- Rating: 2.9 vs 3.7

Sonoff

Sonoff SenseGuard Presence Core

$24.90

Buy on Amazon USA

+ Price: $24.90
+ Rating: 3.7
- Weather Resistance: NO vs IP67
- Range of Detection: 4m / 13ft vs 6m / 19ft

Frequently Asked Questions

Which is better overall: Meross Presence Sensor MS605 or Sonoff SenseGuard Presence Core?

Meross Presence Sensor MS605 has the stronger overall profile in this comparison, especially for weather resistance and range of detection.

What is the biggest difference between Meross Presence Sensor MS605 and Sonoff SenseGuard Presence Core?

Price is one of the clearest differences: Meross Presence Sensor MS605 lists $25.99, while Sonoff SenseGuard Presence Core lists $24.90.

Which one looks better on price?

Meross Presence Sensor MS605 is listed at $25.99, while Sonoff SenseGuard Presence Core is listed at $24.90. Sonoff SenseGuard Presence Core (better spec).

Who should buy Meross Presence Sensor MS605?

Choose Meross Presence Sensor MS605 if your priority is weather resistance and range of detection and that matters more than price.

Who should buy Sonoff SenseGuard Presence Core?

Choose Sonoff SenseGuard Presence Core if your priority is price and rating and that matters more than weather resistance.

Full comparison table

Compare all 13 Presence Sensors side by side

You are looking at two of them. The full table lines up all Presence Sensors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.