Ship to:
All categories
Featured selections
Trade Assurance
Buyer Central
Get started
Trade services
Become a supplier
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more
Surface Mounted NO/NC Wired Magnetic Metal Alarm Door Window Sensor Detector Contact Switch
No reviews yet
Hover to zoom in
Key attributes
Other attributes
Place of Origin
Guangdong, China
Brand Name
SMQT
Model Number
EB-138B
Network
NC, NO
Product name
Alloy metal magnetic contact switch sensor for wood fire door
Working voltage
Max DC 100V
Working current
Max 0.5A
Power consumption
10W
Induction gap
20~30mm
Application
Door access control system and burglar alarm system
Dimension
Reed part:49*20*9.6mm Magnetic part:49*20*9.6mm
Material
Plastic housing+ PCB board+ Reed switch
Weight
220g per pair
Feature
Suitable for metal door
Packaging and delivery
Packaging Details
Neutral plastic bag and paper carton
Port
Shenzhen
Supply Ability
Supply Ability
2000 Pair/Pairs per Week
Lead time
| Quantity (pairs) | 1 - 100 | 101 - 500 | 501 - 1000 | > 1000 |
| Lead time (days) | 5 | 10 | 15 | To be negotiated |
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 100 pair
Sample price:
$3.53/pair
Customization
Customized logo
Min. order: 5000
Customized packaging
Min. order: 5000
Graphic customization
Min. order: 5000
For more customization details, message supplier
Know your supplier
Multispecialty supplier14 yrsLocated in CNStore rating
5.0/5
On-time delivery rate
100.0%
Response time
≤6h
Online revenue
$110,000+
Main markets
South America,Domestic Market,Western Europe
Collaborating suppliers
20
Product descriptions from the supplier
1 - 99 pairs
$3.53
>= 100 pairs
$2.83
Variations
Total options: 2 Special Features;2 Usage.
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 100 pair
Sample price:
$3.53/pair
Membership benefits
US $500 couponsClaim now
Purchase details
Protection with
Shipping
Contact supplier to negotiate shipping details
Enjoy On-time Dispatch Guarantee
Payments
···
Enjoy encrypted and secure payments View details
Returns & Refunds
Eligible for refunds within 30 days of receiving products. View details