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Wireless Calling System

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Total 80400 products for wireless calling system Manufacture & Suppliers

cisco poe wireless access poin AIR-AP2802E-B-K9 white grey cisco wireless controller cisco wireless access point

...Wireless Network Software Release 8.2.111.0 or later Cisco IOS®XE Software Release 16.3 Supported wireless LAN controllers Cisco 2500 Series Wireless Controllers, Cisco Wireless Controller Module for ISR G2,...

Birch South International Ltd
Shanghai,China

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Wireless I O Module Pump ON OFF Control 2DI2DO PLC Wireless Pump Control / Relay / Valve

... LS-RDIO0202 wireless I/O module 2 digital inputs 2 relay output 2km wireless control Introduction LS-RDIO0202 Modbus RTU is a 1W I/O module, 2 isolated digital inputs, 2 isolated relay outputs, 1 RS485 (wir...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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2DI2DO PLC Wireless Pump Control / Relay / Valve 433MHz Wireless ON OFF Control

... LS-RDIO0202 wireless I/O module 2 digital inputs 2 relay output 2km wireless control Introduction LS-RDIO0202 Modbus RTU is a 1W I/O module, 2 isolated digital inputs, 2 isolated relay outputs, 1 RS485 (wir...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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433MHz Wireless Tank Level Monitoring System HMI wireless control pump ON OFF 2km

433MHz Wireless Modbus RTU , Wireless Tank Level Monitor System 2km Remote Control Pump 2DO This is a wireless pump control project. On tank side, we use a wireless analog I/O module to collect the level sensor...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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2DI2DO Wireless Digital I O Module , Wireless Pump ON OFF Control 2km

...Wireless Modbus RTU Wireless Digital I O Module , Wireless Pump ON OFF Control 2km 1. LS-RDIO series module general introduction LS-RDIO Modbus RTU is an industrial controller designed by Lensen Technology. ...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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Wireless Smart Irrigation Controller Latching Valve 5km Pump Wireless Control Solar Supply

Wireless Smart Irrigation Controller Latching Valve 5km Pump Wireless Control Solar Supply General introduction: Automated irrigation becomes a trend with the development of smart agriculture. In order to send ...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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100mW Wireless Lora Module SX1276 868MHz Wireless Data Transmitter

100mW Wireless Lora Module Transceiver SX1276 868MHz Wireless Data Transmitter Lora Long Range UART SX1276 868mhz 100mW SMA Antenna IoT uhf Wireless Transceiver Transmitter Receiver Module 100 mW wireless trans...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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4 Channels Analog I O Module Wireless Analog Inputs 4-20mA / 0-5V Wireless Transmission 2km

LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485 (wireless RS485 customizes). Wireless control 2km-3km. Use for sensor data wireless collection. Chara...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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Wireless Analog Output Module 433MHz Wireless RTU collect 4-20mA, 0-5V, 0-10V signal

... wireless communication Transparent I/O System Not need internet, no third party cell, no monthly fees You have full control over your own carrier Real time status feedback from the ......

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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Wireless Analog Module 4-20mA analog signal wireless Transmission 1W 2km Wireless Pump Controller Module

Wireless Pump Controller Remote Control Pump ON-OFF accoding Water Level On tank side, we use a wireless analog I/O module to collect the level sensor's 4-20mA signal Control center, there is a pump nearby. We ...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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Analog Wireless RTU 4-20mA Signal Wireless Transmitter 2km Wireless Control

Analog Wireless RTU 4-20mA Signal Wireless Transmitter 2km Wireless Control LS-RAI02 Parameter Frequency 433MHz or 450MHz or 470MHz Power output 100mW(600m),1000mW(3000m) Products ......

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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8DI 8DO Wireless ON OFF Module 433MHz / 868MHz / 915MHz 4G Wireless Modbus RTU

... our RF type, Around 5km, you could use 5W version or Lora type If you wants to control longer distance, you could use 4G type wireless I/O 2. Application Field LS-RDIO series I/O...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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Wireless I O Module 2km Wireless Control

..., 1 RS485 (wireless RS485 customizes). Wireless control 2km-3km. Use for pump control, water level monitoring, motor, valve, light ON-OFF control. Transparent I/O System, no programming ......

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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1W RS232 RS485 Wireless Radio Modem Modbus DTU PLC Communication

... RS485 Wireless Radio Modem Modbus DTU PLC Communication 1W Wireless Radio Modem 1W RS232 RS485 Modbus DTU PLC Wireless Communication General Introduction LS-R324 wireless DTU whose transmission distance rea...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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2.4G Ceiling Wireless Access Point Single Frequency Wireless WiFi Coverage

....11n standard, ZT-A230 provides a stable transmission rate of up to 300Mbps and is backward compatible with IEEE802.11b/g. It integrates routers, wireless access points, switches, and firewalls. It provides ...

JLZTLink Industry (Shen Zhen) Co.,Ltd.
Guangdong,China

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Rail Transit Private Network Communication System Wireless Communication Network

LTE-M Rail Transit Private Network Communication System for Air Port Wireless Signal Detection Product Description: Wireless Communication Network is an advanced wireless monitoring and analysis system that off...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Measuring Instrument Wireless Load Cell

Wireless weight link measuring instrument load cell for water bags Specifications: Technical Parameter: Rated Load: 1t/2t/3t/5t/10t/20t Input Resistance: 750±5Ω Wireless Frequency: 430~485MHz Output Resistance:...

Changzhou Skyerscale Co.,Limited
Jiangsu,China

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Wireless Alloy Steel Weighing Load Cell Sensor

Wireless alloy steel weighing Load Cell sensor 500kg 1t 5t 10t Specifications: Cap/Size A B C H T 20~150kg 70 12 76 64 M8 200~500kg 70 20 76 64 M12 0.75~1t 70 25 76 64 M12 1.5~5t 90 32 95 90 M20 7.5~10t 90 40 9...

Changzhou Skyerscale Co.,Limited
Jiangsu,China

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Alloy Steel 30 Ton Double Shear Beam Wireless Load Cell

...240GHz Output Resistance: 702±2Ω Wireless Distance: Min:800m Insulation Resistance: ≥5000MΩ A/D Conversion Rate: ≥50 times/seconds Operating Temp. Range -30~+......

Changzhou Skyerscale Co.,Limited
Jiangsu,China

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Industrial 5t Wireless Load Cell For Floor Scales

...: 385±5Ω Wireless Distance: Min:800m Output Resistance: 351±2Ω A/D Conversion Rate: ≥50 times/seconds Insulation Resistance: ≥5000MΩ Battery ......

Changzhou Skyerscale Co.,Limited
Jiangsu,China

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