What delivery methods are available?

We can deliver products by air or sea, depending on the specific requirements of the project.

How long is the product warranty?

We offer a 1-year warranty for our products and provide free remote technical support online.

Advanced M21f-V50 Chenmai Smart Alarm System for Ultimate Security

Name: Advanced M21f-V50 Chenmai Smart Alarm System for Ultimate Security
Brand: Xiamen Chenmai Wisdom Technology Co., Ltd.
SKU: 2265214725

Fujian, ChinaXiamen Chenmai Wisdom Technology Co., Ltd.

US$358.00-500.00

1 Piece

Sample price:US$358.00/piece.Request sample

Product profile

Customization

Available

Usage

Telephone, Computer, Workstation

Type

Wireless

Model NO.

M21F-V50

Information content

Data

Certification

CE, ISO

Condition

New

Wireless Module

Industrial-Grade Wireless Module

Transmit Power

< 24 dBm

Receive Sensitivity

< -109 dBm

Indoor/Urban Communication Distance

1 Km

Outdoor/Line-of-Sight Communication Dist

3.5 Km

Receiver Type

50 Channels; GPS L1 (1575.42 MHz) C/a Code

Transport Package

Carton

Specification

One per box

Trademark

CHENMAI

Origin

China

Key features

Multi-Network Compatibility: Supports 2G/3G/4G full-network, NB-IoT, and LoRa for versatile long and short-distance transmission.

Industrial Grade Reliability: Equipped with industrial-grade 32-bit processor, wireless modules, and metal housing with IP30 rating.

Comprehensive Interface Support: Features RS232, RS485, SDI, Ethernet, analog/digital I/O, and tipping bucket rain gauge interfaces.

Dual GPS & BDS Support: Industrial-grade GPS module supporting GPS and BeiDou with 50 channels and high positioning accuracy.

Flexible Data Management: Supports local storage, scheduled reporting, remote query, and firmware upgrades via USB/SD card.

Wide Power Supply Range: Operates on DC 5-35V with low standby current, supporting solar charging and 12V batteries.

Customization Solutions: Provides customized solutions and product services based on specific client project requirements.

One-Stop IoT Solution: Offers sensors, communication devices, and software platforms for hydrology and water conservancy monitoring.

Company profile

Exhibition ExperienceFlexible CustomizationR&D CapabilitiesProduct Certification

Xiamen Chenmai Wisdom Technology Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤0.72h

About Our Factory & Business Background

Address1703, Floor 17th, Building F12, Softpark Iii Phase, Jimei District, Xiamen, Fujian, China

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity10 set

Supply Chain Partners6

Our Production Capability & Technical Expertise

Main ProductsSensor, Remote Terminal Unit (RTU), Weather Station, Hydrological Monitor, Water Level Sensor, Water Flow Sensor, Unmanned Surface Vehicle, Adcp, Structural Safety Monitoring Sensor, Rainfall Gauge

Production Lines1

Production MachinesAssembling tool

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers9 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsDomestic

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:What kind of products can be purchased from you?

We offer competitive IoT products including sensors, communication devices, and software platforms to help clients solve monitoring problems in hydrology, water conservancy, agriculture, and urban lifeline areas.

Q:Can you provide customization services?

Yes, we customize solutions and provide corresponding product services based on each client's specific project requirements, as needs vary.

Q:Can I get free samples?

No, we charge a sample fee and corresponding shipping fee, but we can offer a certain discount on subsequent purchases.

Q:What payment methods do you accept?

We accept T/T, Western Union, and PayPal, depending on the client's requirements.

Q:What is the lead time after payment?

The lead time depends on the order quantity, but it is generally 15 days.