
Click to enlarge
Smart 4G IO Module Remote Monitoring and Control RTU for Refrigerator Temperature Data Logger
Guangdong, ChinaShenzhen Beilai Technology Co., Ltd.
$114.00 - $154.00
MOQ1 pieces
Lead Time
| Quantity | 旺季 | 淡季 |
|---|---|---|
| 1 - 500 | 15 days | 15 days |
| > 500 | To be negotiated | To be negotiated |
Product profile
- Power consumption
- Normal: 50mA@12V, Max: 150mA@12V
- Digital Inputs
- 8 Digital input, NC/NO type, one of it can be used as Pulse Counters;
- Place of Origin
- Guangdong, China
- SMS Command
- Support
- DC Power supply
- DC 9~36V
- Model Number
- S274
- RS485
- 1 RS485
- Product name
- 4G Cellular IoT Modbus RTU S274
- Brand Name
- BLIIOT
- Serial Interfaces
- 1 USB Port
- Single package size
- 19.5X8.8X3 cm
- Transparent Transmission
- Support
- Application
- IoT Monitoring Application
- Relay Outputs
- 4, Rated: 5A/30VDC,5A/250VAC
- Supplier Type
- Original
- Chipset
- MCU
- Single gross weight
- 0.350 kg
- Software Internet Protocol
- IPV4, TCP/UDP, Modbus RTU, Modbus TCP, MQTT, BLIIoT IoT RTU
- Selling Units
- Single item
Company profile

Shenzhen Beilai Technology Co., Ltd.
深圳市钡铼技术有限公司Guangdong, China212, A2 Building, Fuhai Information Port, Xinhe Community, Fuhai Street Shenzhen Guangdong China- CertifiedTrade Assurance
- Business Type: Manufacturer
- Established: 2021
- Employees: 101 - 200 People
- Plant Area: 1,000-3,000 square meters
- Annual Export Value: US$50 Million - US$100 Million
- Avg. Response Time: ≤ 5h
Main Products
- IoT Gateways
- Ethernet Remote I/O Module
- 4G Industrial VPN Router
- 4G M2M RTU
- Industrial Computer
Main Markets
North America(15.00%), Western Europe(13.00%), Eastern Europe(12.00%), Southern Europe(10.00%), Southeast Asia(8.00%), Northern Europe(8.00%), Oceania(8.00%), South America(8.00%), Africa(5.00%), Mid East(4.00%), Domestic Market(3.00%), South Asia(3.00%), Central America(2.00%), Eastern Asia(1.00%)





























