Geeklink wireless door sensor GFSK feedback door window sensor for smart home automation

  • 1 - 9 Pieces
  • 10 - 99 Pieces
  • 100 - 999 Pieces
  • >=1000 Pieces
Door and Window
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Product name:
door sensor
1 year
Modulation mode:
with feedback function
compatible Host:
Geeklink Thinker App
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
6cm*4cm*2.5cm ( in paper box , 1 pcs)
Video Description

Geeklink wireless door sensor GFSK feedback door window sensor for smart home automation

Smart Home Kit
Geeklink Door Sensor


How to work

Door sensor can do

Product Parameter

Product Parameter
Product Name: Door sensorProduct Model: GD-1
Support Gateway: ThinkerCommunicate Way:433M GFSK(Encrypted Wireless)
Power Supply: CR-2450 lithium batteryBattery Duration: Standard Environment 2years
Working Temperature:0-40 Working Humidity: 10%RH-90%RH (noncondesing)
Indoor Comminicate Distance:30 meterProduct Size:main body 59*35*15mm  Magnetic body:36*13*12mm
Product Feature Real Time Feedback:Door and Windows are "close" or "open" Low Power Warning


Why Choose Us?

1.We have professional R&D Team, the products, system and app are all developed by ourselves.

2.Our company specializes in smart home system which is new market, and we have strong technical team to support you.

3. Our own products mould makes our products design unique and elegant.

4. OEM and ODM service available.     

5. CE and RoHS certification which help you import the goods. 



Our products have both CE and RoHS certification which help you import the goods.Patent and Awards of Smart Home Creation. At the technical advantage of Geeklink in the area of smart home technology.

Company profile: 

Guangzhou Geeklink Intelligent Technology Co.,Ltd is a high-tech company specialized in the research, production, sales and service of smart home & home automation security products. We devoted in the innovation of home life and truly believe that by linking everything we can create a safer, more comfortable, better life.

Our team insist on the ideal of inventing the "Easy and Good Product" and our most popular products including Geeklink Thinker, Remote Control 3S, FB1 Smart Feedback Switch, Two-way Feedback Security products and so 


If you want to know more about our products, price, use or others.

Welcome to contact Maura,Whatsapp:+86 13751752359


Q:What is your payment term ? 

A:30% deposit in advance, 70% balance to be paid by t/t before shipment.Depends on quantity.


Q: How long is your warranty?

A: One year.


Q: Do you accept OEM?

A:Yes, we accept OEM for both of our products and app.

Q: How long is your delivery time?
A: Generally 7-25 Working days upon receipt of the 30% deposit, depends on quantity.