Does the transmitter have a low voltage warning?

Yes, it has a self-test function; the light flashes red when voltage is below 2.2V and stops working below 1.8V.

What is the lead time for orders?

The average lead time is one month, regardless of peak or off-peak seasons.

A21-2s Industrial Wireless Remote Control for Bridge Cranes

Name: A21-2s Industrial Wireless Remote Control for Bridge Cranes
Brand: Shaoxing Leitai Machinery Co., Ltd.
SKU: 899623895

Zhejiang, ChinaShaoxing Leitai Machinery Co., Ltd.

US$24.00-28.00

1 Set

Product profile

Customization

Available

Type

Single

Certification

ISO9001, CE

Model NO.

A21-2S

Operation

Remote ON / OFF

Frequency

430-440MHz

Distance

500m

Encoding Quantity

32bit(4300000000)

Protection Class

IP65

Shell Material

ABS

Supply Voltage

36V/220V/380VAC 50/60Hz DC12V DC24V

Transport Package

Carton

Trademark

LEITAI

Origin

China

HS Code

8526920000

Production Capacity

100000 Sets Per Year

Key features

IP65 Protection Class: Receiver shell offers dust and water resistance for harsh industrial environments.

500m Control Distance: Ensures reliable wireless operation over long ranges for bridge cranes.

32-bit Security Code: Provides 4.3 billion unique non-repeating codes to prevent signal interference.

Reinforced Nylon Shell: Material resists acid corrosion, high/low temperatures, and physical impact.

Emergency Stop Function: Features a mushroom head button for immediate safety shutdown.

Voltage Self-Test: Red light flash warning at 2.2V; system stops working below 1.8V.

Wide Voltage Support: Receiver accepts AC 36V-440V and DC 12V-24V based on customer needs.

High Sensitivity Receiver: Reception sensitivity reaches -121dBm for stable signal persistence.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Shaoxing Leitai Machinery Co., Ltd.

Zhejiang, China

Business Type: Trading CompanyExport Year: 2020-02-25Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤9.22hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryShaoxing Leitai Machinery Co., Ltd. is a trading company based in Shangyu District, Shaoxing, Zhejiang, China, focusing on the wholesale and retail of mechanical equipment, hardware, and metal products. They provide presale and after-sale support services but lack significant OEM and R&D capabilities. The company does not hold patents and has limited participation in international trade shows. Their export sales account for 90% of their total sales. They manage stock services without an overseas presence.

Supplier typeThe supplier is a trading company based in Shaoxing, Zhejiang, China, focusing on wholesale and retail of mechanical and metal products.

After-Sales capabilityThe supplier provides comprehensive after-sale support, including maintenance and spare parts.

R&D capabilityThe supplier has limited R&D capability with only one engineer and no new products or patents in the last year.

Customization capabilityThe supplier offers flexible customization options from samples and designs.