Updated December 2025
Data from Amazon and official Meross and Sonoff sites.
2026 verdict
In 2026, the recommendation leans toward Sonoff SNZB-04P ZigBee Door/Window Sensor over Meross Door and Window Sensor, driven by rating, battery life, and integrations.
It separates itself most clearly on rating, battery life, and integrations, while still looking better on alerts. Meross Door and Window Sensor still makes sense if price is your priority, but most buyers should still lean toward Sonoff SNZB-04P ZigBee Door/Window Sensor. That makes Sonoff SNZB-04P ZigBee Door/Window Sensor the clearer recommendation in 2026.
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| Feature | Meross Door and Window Sensor | Sonoff SNZB-04P ZigBee Door/Window Sensor | Winner |
|---|---|---|---|
| Price | $17.99 | $18.99 | Meross Door and Window Sensor |
| Rating | 3.0 | 4.0 | Sonoff SNZB-04P ZigBee Door/Window Sensor |
| Battery Life | 2 years | 5 years | Sonoff SNZB-04P ZigBee Door/Window Sensor |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Sonoff SNZB-04P ZigBee Door/Window Sensor |
| Alerts | Door & Window Open/Close Alerts | Door & Window Open/Close Alerts, Tamper Alerts, Low Battery Alerts | Sonoff SNZB-04P ZigBee Door/Window Sensor |
| Warranty | 1 year | 1 year | Tie |
| Weather Resistance | NO | NO | Tie |
| Connectivity | Other | Zigbee | Tie |
| Sensors | Door & Window Open/Close | Door & Window Open/Close | Tie |
18% OFF
$17.99
$21.99
- + Price: $17.99
- - Rating: 3.0 vs 4.0
- - Battery Life: 2 years vs 5 years
Winner
- + Rating: 4.0
- + Battery Life: 5 years
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Price: $18.99 vs $17.99
Frequently Asked Questions
Which is better overall: Meross Door and Window Sensor or Sonoff SNZB-04P ZigBee Door/Window Sensor?
Sonoff SNZB-04P ZigBee Door/Window Sensor has the stronger overall profile in this comparison, especially for rating, battery life, and integrations.
What is the biggest difference between Meross Door and Window Sensor and Sonoff SNZB-04P ZigBee Door/Window Sensor?
Price is one of the clearest differences: Meross Door and Window Sensor lists $17.99, while Sonoff SNZB-04P ZigBee Door/Window Sensor lists $18.99.
Which one looks better on price?
Meross Door and Window Sensor is listed at $17.99, while Sonoff SNZB-04P ZigBee Door/Window Sensor is listed at $18.99. Meross Door and Window Sensor (better spec).
Who should buy Meross Door and Window Sensor?
Choose Meross Door and Window Sensor if your priority is price and that matters more than rating.
Who should buy Sonoff SNZB-04P ZigBee Door/Window Sensor?
Choose Sonoff SNZB-04P ZigBee Door/Window Sensor if your priority is rating and battery life 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.
- 27 Door & Window Sensors
- 40 specs compared
- 35 filters
RingWindow and Door Contact Sensor (2nd gen)
$14.99
ShellyBLU Door/Window ZB
$22.99
EufyEntry Sensor
$29.99
PhilipsHue Secure Contact Sensor
$39.99
YoLinkLoRa Smart Outdoor Contact Sensor
$24.99
YoLinkSolar Outdoor Door Sensor
$31.99
AeotecMultipurpose Sensor
$38.99
AqaraDoor and Window Sensor
$17.99
RingOutdoor Contact Sensor
$49.99
SonoffSenseGuard DW Gen2
SwitchBotContact Sensor
$16.99
EcobeeSmartSensor for Doors & Windows
$59.89
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
7% OFF$29.99$27.90
SonoffSNZB-04P ZigBee Door/Window Sensor
$18.99
SonoffDW2-WIFI
$12.23
AeotecRecessed Door Sensor 7
8% OFF$39.99$36.99
- Door & Window SensorsMeross
Smart Door and Window Sensor
3.0(35)18% OFF$21.99$17.99 
Energy MonitorsMerossEM06P
4.2(143)
Energy MonitorsMerossEM16P
4.3(45)20% OFF$199.99$159.98
Garage Door OpenersMerossMSG100 Smart Garage Door Opener
4.2(6,684)15% OFF$49.99$42.49
HubsMerossSmart Wi-Fi Hub MSH400HK
4.4(45)
HubsMerossSmart Wi-Fi Hub MSH450
4.2(194)€24.99
LED BulbsMerossSmart Wi-Fi LED Bulb
4.0(793)$17.04
LED BulbsMerossSmart Wi-Fi LED Bulb with Dimmable Light
4.2(340)$44.64
PlugsMerossMatter Smart Plug Mini
4.2(211)$17.99
PlugsMerossOutdoor Smart Plug (3 Sockets)
4.4(4,753)10% OFF$30.99$27.89
PlugsMerossOutdoor Smart Plug
4.4(3,955)10% OFF$25.99$23.39
PlugsMerossSmart Wi-Fi Plug
4.3(3,154)$21.99
Presence SensorsMerossPresence Sensor MS605
3.1(88)6% OFF$27.59$25.99
Presence SensorsMerossSmart Presence Sensor
3.8(117)$33.99
Radiator ValvesMerossSmart Thermostat Valve
3.8(980)€28.41
RelaysMerossMatter Smart DIY Switch with Energy Monitor
4.4(2,764)15% OFF£19.99£16.99
Temperature & Humidity SensorsMerossSmart Temperature and Humidity Sensor
3.6(86)$14.99
ThermostatsMerossMTS300 Smart Thermostat
3.8(823)5% OFF$62.99$59.84
Water Leak SensorsMerossSmart Water Leak Sensor
3.7(41)$23.99
Water ValvesMerossSmart Sprinkler Timer
4.0(30)18% OFF$56.99$46.99
Air Quality MonitorsSonoffSAWF-07P Air Quality Monitor
3.7(188)$39.90
Air Quality MonitorsSonoffSAWF-08P Air Quality Monitor
4.3(169)$49.90
CamerasSonoffCAM GlassView
4.4(10)$34.90
CamerasSonoffCam Outdoor DUO
$79.90
CamerasSonoffCam Slim Gen2
4.4(170)$19.90
CamerasSonoffGK-200MP2-B
4.0(149)30% OFF$9.99$6.99
DisplaysSonoffNSPanel Pro Gen2
3.3(10)€149.90
DisplaysSonoffNSPanel Pro
4.1(72)$129.90
DonglesSonoffDongle Lite MG21
4.5(436)$24.90
DonglesSonoffDongle Max
4.3(595)
DonglesSonoffDongle Plus MG24
4.7(669)$35.90
DonglesSonoffDongle Plus PP10
4.6(78)$35.90
DonglesSonoffDongle-PZG23
4.6(171)10% OFF$39.90$35.91
DonglesSonoffZBDongle-E
4.6(3,729)$24.90
DonglesSonoffZBDongle-P
4.6(5,671)15% OFF$39.99$33.96- Door & Window SensorsSonoff
DW2-WIFI
3.8(1,061)$12.23 
Door & Window SensorsSonoffSNZB-04 ZigBee Wireless Door/Window Sensor
3.7(101)$17.99- Door & Window SensorsSonoff
SNZB-04P ZigBee Door/Window Sensor
4.0(13)$18.99 - Door & Window SensorsSonoff
SenseGuard DW Gen2
4.4(185) 
Energy MonitorsSonoffMINI PM Matter Over WiFi Power Meter (Non-Switch)
5.0(1)$15.90