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High-Performance 4G Cellular IoT Modbus RTU S274 with 8DI 6AI? 4Relay Outputs for BTS MonitoringUS$ 107 - 154MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: S274Shenzhen Beilai Technology Co., Ltd. -
Modbus RTU to MQTT Protocol Remote I/O Module with 1RS485 + Digital Input/OutputUS$ 151 - 171MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: M120EShenzhen Beilai Technology Co., Ltd. -
Dual Network Port Remote I/O Module Supports Modbus RTU to MQTT with 4-Channel Digital OutputUS$ 123 - 139MOQ: 1 PieceBrand Name: BLIIOTPlace of Origin: ChinaModel Number: M110EShenzhen Beilai Technology Co., Ltd.
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Vending Machines Security Protection BLIIoT S271 4G IoT RTU with 4DI 4AI 4Relay OutputsUS$ 123.02 - 172.24MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: S271Shenzhen Beilai Technology Co., Ltd. -
Low-Cost S272 Industrial IoT M2M Remote Control RTU with RS485 8DI 6AI 4Relay OutputsUS$ 130 - 178MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: S272Shenzhen Beilai Technology Co., Ltd. -
BLIIoT S272 4G Cellular IoT M2M RTU with RS485 8DI 6AI 4Relay Outputs for Industrial AutomationUS$ 130 - 178MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: S272Shenzhen Beilai Technology Co., Ltd. -
Smart Sourcing
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Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
Smart Automation Controller S274 Cellular IoT Modbus RTU with 8 DI 6 AI 4 Relay OutputsUS$ 107 - 154MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: S274Shenzhen Beilai Technology Co., Ltd. -
Rugged Modbus RTU S274 with 8DI 6AI 4Relay Outputs for Security Monitoring SystemUS$ 107 - 154MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: S274Shenzhen Beilai Technology Co., Ltd. -
High-Performance 4G Cellular IoT Modbus RTU S274 with 8DI 6AI 4Relay Outputs for BTS MonitoringUS$ 107 - 154MOQ: 1 PieceBrand Name: BLIIoTPlace of Origin: ChinaModel Number: S274Shenzhen Beilai Technology Co., Ltd. -
AMC96L-E4/KC 96*96mm kwh energy meter RS485 modbus-rtu digital input outputUS$ 74 - 74MOQ: 1 PieceBrand Name: ACRELPlace of Origin: ChinaModel Number: AMC96L-E4/KCOperating Temperature: -10~55Jiangsu Acrel Electrical Manufacturing CO.,LTD -
wireless multi circuit energy meter modbus rtu pulse output 3P3W 3P4W ADW210-D10-4sUS$ 283.5 - 283.5MOQ: 1 PieceBrand Name: AcrelPlace of Origin: ChinaModel Number: ADW210-D10-4sPhase: Three PhaseJiangsu Acrel Electrical Manufacturing CO.,LTD -
Motor Overload Protection Devices ALP300 220V/240V Output Modbus-RTU Communication For Industrial Low Voltage Motor ControllerUS$ 55 - 60MOQ: 1 PieceBrand Name: AcrelPlace of Origin: ChinaModel Number: ALP300Phase: Three PhaseAcrel Electric Co., Ltd -
Wireless gsm alarm system with relay output scada modem remote terminal unit rtuNegotiableMOQ: 1 SetPlace of Origin: Guangdong, ChinaModel Number: RG100Guangzhou Qida Electronic Technology Co., Ltd. -
rs485 rs232 analog input digital input/output Scada gsm gprs rtu for bulk sms marketingUS$ 250 - 290MOQ: 1 SetPlace of Origin: Guangdong, ChinaModel Number: RG100Guangzhou Qida Electronic Technology Co., Ltd. -
less than 3W power consumption and 2-way switch output GPRS Remote Terminal Unit/RTU, Kingbird KB3100US$ 210.00 - 245.00MOQ: 1 PiecePlace of Origin: Guangdong, ChinaBrand Name: KingbirdModel Number: KB3100Shenzhen Kingbird Network Technology Co., Ltd. -
2015 Best GPRS RTU! Two/2 analog signal acquisition and One/1 on-off input/output GPRS RTU/Remote Terminal Unit, Kingbird KB3200US$ 83.00 - 96.00MOQ: 1 UnitPlace of Origin: Guangdong, ChinaBrand Name: KingbirdModel Number: KB3200Shenzhen Kingbird Network Technology Co., Ltd. -
Global Buyer Activity
LK Business Owner verified certifications for AMC96L-E4/KC 96*96mm kwh energy meter RS485 modbus-rtu digital input output2025-09-25 23:15:46
DK Business Owner placed an order for 4~20mA analog output single phase AC smart wattmeters with RS485 port/Modbus-RTU2025-09-24 23:40:09
SE Procurement Lead requested a quote for BLIIoT S272 4G Cellular IoT M2M RTU with RS485 8DI 6AI 4Relay Outputs for Industrial Automation2025-09-25 12:09:34
CA Sourcing Agent inquired about less than 3W power consumption and 2-way switch output GPRS Remote Terminal Unit/RTU, Kingbird KB31002025-09-25 22:57:47
PH Purchasing Director submitted an RFQ for Acrel BD-4EA Multi-power digital transmitter 2 channels energy impulse output Rs485 modbus-RTU2025-09-25 22:22:19
HK Procurement Lead negotiating terms for 2015 Best GPRS RTU! Two/2 analog signal acquisition and One/1 on-off input/output GPRS RTU/Remote Terminal Unit, Kingbird KB32002025-09-28 00:59:32
GW Procurement Specialist verified certifications for Acrel ALP300-25 smart Motor Protection controller DI/DO RS485 Modbus-RTU DC4-20mA analog output 6-25A input current2025-09-24 21:40:25
PE Business Owner inquired about Energy Meter RS485 Modbus RTU Electronic Pulse Output Din Rail Meter2025-09-26 06:54:04
JM Purchasing Director requested a quote for Smart Automation Controller S274 Cellular IoT Modbus RTU with 8 DI 6 AI 4 Relay Outputs2025-09-27 01:57:33 -
ARTM-8 Rs485 Modbus-RTU 8-Channel PT100 Sensor Temperature Display Controller with Alarms Output for Power Distribution CabinetUS$ 70 - 100MOQ: 1 PieceBrand Name: AcrelPlace of Origin: ChinaModel Number: ARTM-8Temperature Range: -10℃~+55℃Acrel Electric Co., Ltd -
Acrel 10(80)A Single Phase LCD Display Bidirectional Electrical Din Rail Energy Meter ADL200 With RS485 Modbus-RTU 220V OutputUS$ 44 - 48MOQ: 1 PieceBrand Name: AcrelPlace of Origin: ChinaModel Number: ADL400Phase: Three PhaseAcrel Electric Co., Ltd -
Motor Protection Controller Device 2 Programmable DI 4 Programmable DO Modbus-RTU DC4-20mA Analog Output For Rail TransitUS$ 55 - 60MOQ: 1 PieceBrand Name: AcrelPlace of Origin: ChinaModel Number: ALP300Phase: Three PhaseAcrel Electric Co., Ltd
