Shelly BLU Door/Window ZB vs YoLink LoRa Smart Outdoor Contact Sensor comparison

Updated June 2026

Data from Amazon and official Shelly and YoLink sites.

2026 verdict

Between Shelly BLU Door/Window ZB and YoLink LoRa Smart Outdoor Contact Sensor, Shelly BLU Door/Window ZB is the better overall pick in 2026, leading on price, connectivity, and sensors. Its biggest wins come from price, connectivity, and sensors, and alerts add more confidence to the verdict. YoLink LoRa Smart Outdoor Contact Sensor is the better fit only for buyers who prioritize weather resistance and integrations above everything else here. That is why the final call still favors Shelly BLU Door/Window ZB.

Winner

Shelly

Shelly BLU Door/Window ZB

$22.99

Buy on Official Store

YoLink

YoLink LoRa Smart Outdoor Contact Sensor

$24.99

Buy on Amazon USA

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Feature	Shelly BLU Door/Window ZB	YoLink LoRa Smart Outdoor Contact Sensor	Winner
Price	$22.99	$24.99	Shelly BLU Door/Window ZB
Weather Resistance	NO	IP63	YoLink LoRa Smart Outdoor Contact Sensor
Connectivity	Bluetooth, Zigbee	Other	Shelly BLU Door/Window ZB
Integrations	Google Home, Alexa, Samsung SmartThings, Home Assistant	Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	YoLink LoRa Smart Outdoor Contact Sensor
Sensors	Door & Window Open/Close, Light	Door & Window Open/Close	Shelly BLU Door/Window ZB
Alerts	Door & Window Open/Close Alerts, Low Battery Alerts	Door & Window Open/Close Alerts	Shelly BLU Door/Window ZB
Warranty	2 years	2 years	Tie
Battery Life	5 years	5 years	Tie

Winner

Shelly

Shelly BLU Door/Window ZB

$22.99

Buy on Official Store

+ Price: $22.99
+ Connectivity: Bluetooth, Zigbee
+ Sensors: Door & Window Open/Close, Light
- Weather Resistance: NO vs IP63
- Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant vs Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

YoLink

YoLink LoRa Smart Outdoor Contact Sensor

$24.99

Buy on Amazon USA

+ Weather Resistance: IP63
+ Integrations: Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- Price: $24.99 vs $22.99
- Connectivity: Other vs Bluetooth, Zigbee

Frequently Asked Questions

Which is better overall: Shelly BLU Door/Window ZB or YoLink LoRa Smart Outdoor Contact Sensor?

Shelly BLU Door/Window ZB has the stronger overall profile in this comparison, especially for price, connectivity, and sensors.

What is the biggest difference between Shelly BLU Door/Window ZB and YoLink LoRa Smart Outdoor Contact Sensor?

Price is one of the clearest differences: Shelly BLU Door/Window ZB lists $22.99, while YoLink LoRa Smart Outdoor Contact Sensor lists $24.99.

Which one looks better on price?

Shelly BLU Door/Window ZB is listed at $22.99, while YoLink LoRa Smart Outdoor Contact Sensor is listed at $24.99. Shelly BLU Door/Window ZB (better spec).

Who should buy Shelly BLU Door/Window ZB?

Choose Shelly BLU Door/Window ZB if your priority is price and connectivity and that matters more than weather resistance.

Who should buy YoLink LoRa Smart Outdoor Contact Sensor?

Choose YoLink LoRa Smart Outdoor Contact Sensor if your priority is weather resistance and integrations and that matters more than price.

Full comparison table

Compare all 27 Door & Window Sensors side by side

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