Wireless 802.11b WiFi Door Detector Sensor Alarm for Smart Home Security
Wireless 802.11b WiFi Door Detector Sensor Alarm for Smart Home Security
Basic Properties
country of origin
Shenzhen, China
brand name
SIXWGH
certificate
CE,RoHS,FCC,UL
product model
WHMC-001
Trading Properties
moq
500
unit price
USD+2.8-3.5+piece
payment method
D/A,D/P,T/T,Western Union,L/C
supply capacity
10000+piecex+10days
Product Summary
WiFi Door Sensor with No Hub Required Instant Alert and 1-Year Battery Life for Smart Home Security Core Specifications Sensor Type Magnetic Hall Effect Sensor Connectivity WiFi 2.4GHz (No Hub Required) App Platform Tuya Smart / Smart Life Response Time < 0.5 Seconds (Instant Alert) Battery Type 2x ...
Product Details
Highlight:
802.11b wifi door detector
,Wireless wifi door detector
,802.11b door sensor alarm wireless
Sensor Technology:
Magnetic Reed Switch
Wireless Standard:
WiFi 802.11 B/g/n
Operating Voltage:
DC 3V (2 AAA Batteries)*
Quiescent Current:
≤45uA
Alarm Current:
≤130mA
Magnet Gap:
≥15mm Trigger
Operating Temp:
-10°C To +50°C
Humidity Range:
Max 95% RH
Main Body Size:
70mm X 25mm X 20mm
Material:
ABS Plastic
Product Description
WiFi Door Sensor with No Hub Required Instant Alert and 1-Year Battery Life for Smart Home Security
Core Specifications
| Sensor Type | Magnetic Hall Effect Sensor |
| Connectivity | WiFi 2.4GHz (No Hub Required) |
| App Platform | Tuya Smart / Smart Life |
| Response Time | < 0.5 Seconds (Instant Alert) |
| Battery Type | 2x AAA (LR03) 1.5V |
| Standby Current | ≤ 45uA (1-Year Battery Life) |
| Trigger Distance | ≥ 15mm (High Sensitivity) |
| Integration | Alexa / Google Home / IFTTT |
Product Overview
The essential building block for any home security business. This WiFi Door Sensor provides the most cost-effective intrusion detection solution. Using advanced Hall sensing technology, it triggers an instant alarm on the user's phone the moment a door or window opens by more than 15mm. With zero false alarms and ultra-low power consumption (1 year on 2 AAA batteries), it's the perfect high-volume product for safeguarding homes, shops, and offices.

Frequently Asked Questions
Does it need a separate hub to work?
No. This is the WiFi version, which connects directly to the router, lowering the entry barrier for customers compared to ZigBee systems.
How fast is the alarm notification?
It pushes a notification to the smartphone within 1-2 seconds of the door opening, allowing users to react immediately to potential break-ins.
What happens if the battery runs out?
It has a Low Battery Warning. When the voltage drops below 2.4V, it sends a push notification to the App reminding the user to replace the AAA batteries.
Can I use it on a metal door?
Yes, but we recommend adding a small plastic spacer if the magnet is too close to the metal frame to prevent magnetic interference.
Is it tamper-proof?
The App keeps a 24/7 History Record of every open/close event, so you know exactly when someone entered, even if they disabled the notification later.