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Milesight Ws301 Contact Switch Offers Dependable Security Monitoring for Doors and Windows
US$52.00-78.00
1 Piece
Product specifications
DetectionDistance:
Sample price:US$78.00/piece.Request sample
Product profile
Customization
AvailablePower Supply
1 × 1200 mAh Er14250 Li-Socl2 BatteryOperating Temperature
-20°C to +60°CModel NO.
WS301 Door Contact SwitchRelative Humidity
≤90% (Non-Condensing)Battery Life
Around 6.8 Years (Sf7, EU868)Ingress Protection
IP20Color
WhiteInstallation
on The Flat Surfaces with Screws or 3m TapesRegulatory
CE, FCC, Telec, Lorawan® Certified, IsedEnvironmental
RoHSConfiguration
NFC Configuration Via Mobile APPAdvanced Feature
Milesight D2d Controller, Tamper Alarm, Open/CloseButton
1 × Reset Button (Internal), 1 × TampeLED Indicator
1 × Status/Alarm IndicatorDetection Distance
10-15 mmTechnology
Lorawan® , Milesight D2dTransport Package
Paper CartonSpecification
50.5 × 31 × 18.5 mmTrademark
MILESIGHTOrigin
ChinaHS Code
9031809090Production Capacity
100000/YearKey features
Long Battery Life: Powered by 1200mAh battery, lasting up to 6.8 years under typical usage conditions.
LoRaWAN Connectivity: Utilizes LoRaWAN technology for low power consumption and reliable wireless transmission.
Wireless Installation: Easy to mount on doors or windows using screws or 3M tapes without wiring.
Real-time Monitoring: Provides real-time open/close status and tamper alarms via Milesight platform.
Compact Design: Minimalist and compact size suitable for smart homes, offices, and factories.
Global Certifications: Certified with CE, FCC, Telec, LoRaWAN, and RoHS for global compliance.
NFC Configuration: Simple setup and configuration via mobile app using NFC technology.
Flexible Customization: Supports full and minor customization from samples or designs.
Company profile
Business Type: Manufacturer/Factory, Trading Company, Other, Group Corporation CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2013-06-05Nearest Port: Shanghai, NingboAverage Response Time: ≤0.14hTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryThe supplier is identified in one slice as a trading company, while other descriptions present it as an IoT smart-building and renewable-energy solutions provider with more than 10 years of experience in research, development, manufacturing, and global distribution. Its stated product scope includes LoRaWAN gateways and sensors, IoT controllers, cellular products, smart-building and smart-city solutions, and solar-related products. Innovation evidence is relatively strong: over half of Milesight employees are R&D engineers, and the company states that it invests 15% of sales revenue annually in R&D and supports customized solutions. Global presence and exports are also indicated, including offices in the USA, Korea, Taiwan China, and mainland China, and exports representing 90% of total sales. However, certification, after-sales infrastructure, financial credibility, production scale, customization execution, and customer cases are largely unverified. The data also contains inconsistent or potentially...
Supplier typeThe supplier is explicitly classified as a trading company in source 3. Source 5 additionally describes it as an IoT smart-building and renewable-energy solutions provider involved in R&D, manufacturing, and global distribution, indicating a broader business profile than pure trading.
R&D capabilityInnovation capability is supported by the statements that over half of Milesight employees are R&D engineers, that 15% of sales revenue is invested annually in R&D, and that the company applies AI, 5G, and IoT to multiple use cases. The supplier also states that it develops customized solutions, although the reported total experience of R&D engineers is only 1 and the data does not clarify whether all descriptions refer to the same legal entity.
Production capacitySource 5 claims more than 10 years of experience in manufacturing and global distribution, while source 9 states that the supplier operates one production line. The available data does not provide complete capacity figures or delivery performance, so production capability is supported but not sufficiently quantified.
Customization capabilityThe supplier states that its R&D strength enables innovative products and customized solutions, and that it responds to customer-specific challenges through partner collaboration. However, the specific customization services requested in other fields, such as private molds, 3D design, ODM, or SDK support, remain unknown.
Product Q&A
Q:How long does the battery last?
A:
The battery life is around 6.8 years with SF7 in EU868 region, or 4.2 years with SF10, depending on usage.
Q:What is the detection distance?
A:
The detection distance for the magnetic contact switch is 10-15 mm.
Q:Is the device waterproof?
A:
The device has an Ingress Protection rating of IP20, which is not waterproof but suitable for indoor use.
Q:How is the device configured?
A:
Configuration is done via NFC using a mobile app for easy setup.
Q:What certifications does the product have?
A:
It is certified with CE, FCC, Telec, LoRaWAN, ISED, and RoHS.
Send Inquiry
*To:
Nantong Super Intelligence Technology Co., Ltd
Nantong Super Intelligence Technology Co., Ltd*Content:
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