Updated September 2026
Data from Amazon and official SwitchBot and YoLink sites.
2026 verdict
For a sensor that has to survive outside, the YoLink LoRa Smart Outdoor Contact Sensor is the better contact sensor, winning on owner reception, a 2-year warranty, IP63 weather resistance and battery life rated at about 5 years.
The SwitchBot Contact Sensor is cheaper and packs more sensing, adding motion and light detection to open and close, with motion alerts and history records, although most of its alerts, automations and voice assistant links need a SwitchBot Hub. The YoLink uses its own long-range radio, sends door alerts and runs automations on its own system, and reaches Apple Home, SmartThings and Matter through the YoLink Local Hub. Both work with Home Assistant. Buy the YoLink LoRa Smart Outdoor Contact Sensor for gates, sheds and long distances; buy the SwitchBot Contact Sensor for indoor doors where motion and light sensing help.
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Winner
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| Feature | SwitchBot Contact Sensor | YoLink LoRa Smart Outdoor Contact Sensor | Winner |
|---|---|---|---|
| Price | $16.99 | $24.99 | SwitchBot Contact Sensor |
| Rating | 4.2 | 4.5 | YoLink LoRa Smart Outdoor Contact Sensor |
| Warranty | 1 year | 2 years | YoLink LoRa Smart Outdoor Contact Sensor |
| Weather Resistance | NO | IP63 | YoLink LoRa Smart Outdoor Contact Sensor |
| Battery Life | 3 years | 5 years | YoLink LoRa Smart Outdoor Contact Sensor |
| Sensors | Door & Window Open/Close, Light, Motion | Door & Window Open/Close | SwitchBot Contact Sensor |
| Alerts | Door & Window Open/Close Alerts, Motion Alerts | Door & Window Open/Close Alerts | SwitchBot Contact Sensor |
| Connectivity | Bluetooth | Other | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
- + Price: $16.99
- + Sensors: Door & Window Open/Close, Light, Motion
- + Alerts: Door & Window Open/Close Alerts, Motion Alerts
- - Rating: 4.2 vs 4.5
- - Warranty: 1 year vs 2 years
Winner
- + Rating: 4.5
- + Warranty: 2 years
- + Weather Resistance: IP63
- - Price: $24.99 vs $16.99
- - Sensors: Door & Window Open/Close vs Door & Window Open/Close, Light, Motion
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- SwitchBot Contact Sensor
- YoLink LoRa Smart Outdoor Contact Sensor
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Frequently Asked Questions
Which is better overall: SwitchBot Contact Sensor or YoLink LoRa Smart Outdoor Contact Sensor?
The YoLink LoRa Smart Outdoor Contact Sensor wins overall on owner feedback, warranty, weather resistance and battery life. The SwitchBot Contact Sensor wins on price, sensors and alerts.
What is the biggest difference between the SwitchBot Contact Sensor and the YoLink LoRa Smart Outdoor Contact Sensor?
The YoLink LoRa Smart Outdoor Contact Sensor is IP63 rated for outdoor use and uses a long-range radio. The SwitchBot Contact Sensor is an indoor Bluetooth sensor that also detects motion and light.
Which sensor lasts longer on batteries?
The YoLink LoRa Smart Outdoor Contact Sensor is rated for about 5 years on an AA battery. The SwitchBot Contact Sensor is rated for about 3 years on 2 AAA batteries.
Do they need a hub?
The SwitchBot Contact Sensor needs a SwitchBot Hub for door alerts, automations, Alexa, Google Home, Apple Home, SmartThings and Matter. The YoLink LoRa Smart Outdoor Contact Sensor works through YoLink's system and needs the YoLink Local Hub for Apple Home, SmartThings and Matter.
Who should buy the YoLink LoRa Smart Outdoor Contact Sensor?
Buy the YoLink LoRa Smart Outdoor Contact Sensor for mailboxes, gates or outbuildings where weather resistance, range and multi-year battery life matter.
Who should buy the SwitchBot Contact Sensor?
Buy the SwitchBot Contact Sensor if you want an inexpensive indoor sensor that also reports motion and light, especially if you already own a SwitchBot Hub.
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.
- 27 Door & Window Sensors
- 40 specs compared
- 35 filters
RingWindow and Door Contact Sensor (2nd gen)
$14.99
EufyEntry Sensor
$29.99
PhilipsHue Secure Contact Sensor
$39.99- YoLink
LoRa Smart Outdoor Contact Sensor
$24.99 
YoLinkSolar Outdoor Door Sensor
$31.99
AeotecMultipurpose Sensor
$38.99
ShellyBLU Door/Window ZB
$22.99
AqaraDoor and Window Sensor
$17.99
RingOutdoor Contact Sensor
$49.99
SonoffSenseGuard DW Gen2
EcobeeSmartSensor for Doors & Windows
$57.99- SwitchBot
Contact Sensor
$16.99 
AeotecDoor Window Sensor 7
$34.99
CentraliteMicro Door Sensor
$43.51
EveDoor & Window
14% OFF$43.95$38.00
HeimanWindow Door Alarm
$19.98
ArloAll-in-One Sensor
17% OFF$29.99$24.99
SonoffSNZB-04P ZigBee Door/Window Sensor
$18.99
SonoffDW2-WIFI
$12.23
AeotecRecessed Door Sensor 7
5% OFF$39.99$37.99
Air PurifiersSwitchBotAir Purifier Table
4.2(15)$189.99
Air Quality MonitorsSwitchBotMeter Pro (CO2 Monitor)
3.8(20)$79.99
CamerasSwitchBotOutdoor Pan/Tilt Cam 3K
4.9(85)13% OFF$79.99$69.99
DisplaysSwitchBotSmart E-Ink Home Dashboard
3.9(166)23% OFF$109.99$84.99
DoorbellsSwitchBotSmart Video Doorbell
3.6(701)$99.99
Door LocksSwitchBotSwitchBot Lock Pro
3.9(1,363)$87.99
Door LocksSwitchBotSwitchBot Lock Ultra Vision Combo
4.3(1,047)20% OFF€299.99€239.99
Door LocksSwitchBotSwitchBot Lock Vision Pro
4.1(70)26% OFF$229.99$169.99
Door LocksSwitchBotLock Vision
4.3(10)24% OFF$169.99$129.99
Door LocksSwitchBotSwitchBot Lock
3.5(80)- Door & Window SensorsSwitchBot
Contact Sensor
4.2(1,176)$16.99 
HubsSwitchBotAI Hub
5.0(3)15% OFF$259.99$219.99
HubsSwitchBotSwitchBot Hub 2
4.3(11,498)14% OFF$69.99$59.99
HubsSwitchBotHub 3
3.9(1,854)$99.99
HubsSwitchBotHub Mini
4.2(55,735)7% OFF$39.00$36.10
IR Remote ControlsSwitchBotSwitchBot Hub 2
4.3(11,498)14% OFF$69.99$59.99
IR Remote ControlsSwitchBotHub 3
3.9(1,854)$99.99
IR Remote ControlsSwitchBotHub Mini
4.2(55,735)7% OFF$39.00$36.10
LED BulbsSwitchBotColor Bulb
$15.99
Light StripsSwitchBotRGBIC Neon Rope Light
4.1(48)$59.99
CamerasYoLinkUno
4.2(135)$69.99- Door & Window SensorsYoLink
LoRa Smart Outdoor Contact Sensor
4.5(1,005)$24.99 - Door & Window SensorsYoLink
Solar Outdoor Door Sensor
4.5(1,005)$31.99 
HubsYoLinkHub
4.5(1,416)21% OFF$29.99$23.59
Motion SensorsYoLinkIndoor Motion Sensor RT
4.5(2,006)$27.99
Motion SensorsYoLinkLoRa 1/4 Mile Motion Sensor
4.5(2,006)$23.99
PlugsYoLinkMini Plug
4.6(702)$19.99
PlugsYoLinkSmart Outdoor Energy Plug
4.6(702)15% OFF$32.98$27.99
Smoke & CO DetectorsYoLinkPhotoelectric Smoke Alarm
5.0(12)$49.99
Temperature & Humidity SensorsYoLinkSmart Wireless Thermometer Hygrometer
4.7(863)10% OFF$16.14$14.48
Water Leak SensorsYoLinkWater Leak Sensor 1
4.6(6,907)15% OFF$19.99$16.99
Water Leak SensorsYoLinkWater Leak Sensor 4
4.7(1,701)29% OFF$23.99$17.09
Water ValvesYoLinkSmart Sprinkler Timer
4.5(29)8% OFF$59.99$54.99