Wireless Data Module Suppliers and Manufacturers

Wireless data module Offering a transparent data interface, it is suitable for any standard or non-standard user protocols; Auto filtration of false data produced in the air, and able to transmit long data frames; Carrier frequency: 430~434 mhz, or customization for 450m or others; Effective speed: 1200/4800/9600/19200bps, which is set before ex-factory; Gfsk Low power consumption and sleep function: 10mw, receiving current

Modulation mode: GFSK/FSK Working frequency: 433/470/868/915MHz Output power: 10dBm(433/470MHz),5dBm(868/915MHz) Receiving sensitivity: -118dBm(433/470MHz),-116dBm(868/915MHz) Channels: 8/16/32 Transmitting current: 38í+5mA Receiving current: 28í+2mA Sleeping current: 5í+2uA Baud rate: 1,200/2,400/4,800/9,600/19,200bps Interface mode: UART TTL, RS-232 and RS-485 Power supply: DC +3.3 to 5V Working temperature: -25íµ to 75íµ Working humidity: 10% to 90% Dimension: 47 x 26 x 10mm Reliable transmit distance (AT-4 antenna): 800m(433/470MHz),400m(868MHz),300m(915MHz) Communication mode: half-duplex Network topology: point to point and point to multi-point

Modulation mode: GFSK/FSK Working frequency: 433/470/868/915MHz Output power: 10 dBm(433/470MHz) and 5dBm (868/915MHz) Receiving sensitivity: -118dBm (433/470MHz @ 1,200bps), -116dBm (868/915MHz @ 1,200bps) Channel count: 8/16/32 Transmitting current: 38í+2mA Receiving current: 28í+2mA Sleeping current: 5í+2uA Baud rate: 1,200/2,400/4,800/9,600/19,200bps Interface mode: UART TTL/RS-232/RS-485 Power supply: DC +3.3V to 5V Working temperature: -25íµ to 75íµ Working humidity: 10% to 90% Dimension: 47 x 26 x 10mm Reliable transmit distance: 800m (AT-4 antenna 433MHz @ 1,200bps) 800m (AT-4 antenna 470MHz @ 1,200bps) 400m (AT-4 antenna 868MHz @ 1,200bps) 300m (AT-4 antenna 915MHz @ 1,200bps) Network topology: point to point and point to multi-point mode

Modulation mode: GFSK/FSK Frequency: 403/433/470/868/915MHz Output power: 27dBm (500mW) Channels: 8/16/32 Receiving sensitivity: -119dBm (403/433/470MHz @2400bps) -116dBm (868MHz @2400bps) -115dBm (915MHz @2400bps) Transmitting current: 450 to 550mA Receiving current: 32 to 38mA Sleeping current: 5 to 30uA Baud rate: 1,200/2,400/4,800/9,600bps Interface mode: TTL/RS232/RS485 Dimension: 53 x 38x10mm Reliable transmission distance: 2.5KM with AT-14 antenna@4800bps Communication mode: half-duplex.

Modulation mode: GFSK/FSK Working frequency: 420.00í½450.30/860~875/910~925MHz Output power: 17dBm(50mW) Receiving sensitivity: -115 í½ -118dBm Channels: 8/16/32 Transmitting current: í_100mA Receiving current: í_30mA Sleeping current: í_20mA Interface rate: 1,200/2,400/4,800/9,600/19,200bps Interface mode: UART TTL, RS-232 and RS-485 Power supply: DC +3.3 to 5V Working temperature: -25íµ to 80íµ Working humidity: 10% to 90% Dimension: 47 x 26 x 10mm Reliable transmit distance (AT-4 antenna): 1,200m Communication mode: half-duplex Network topology: point to point and point to multi-point.

Modulation mode: GFSK/FSK Working frequency: 433/470MHz Output power: 17dBm(50mW) Receiving sensitivity: -118dBm@1,200bps Channels: 8/16/32 Transmitting current: 90í+5mA Receiving current: 28í+2mA Sleeping current: 5í+2uA Interface rate: 1,200/2,400/4,800/9,600/19,200bps Interface mode: UART TTL, RS-232 and RS-485 Power supply: DC +3.3 to 5V Working temperature: -25íµ to 75íµ Working humidity: 10% to 90% Dimension: 47 x 26 x 10mm Reliable transmit distance (AT-4 antenna): 1,200m@1,200bps with AT-4 antenna Communication mode: half-duplex Network topology: point to point and point to multi-point.

Detailed Product Description Wireless RF Data transceiver module Applications- Automatic meter reading (AMR) and home automation; Supervisory control and data acquisition (SCADA); Remote control,Monitoring of remote systems; Production reporting of active systems Wireless remote control alarm of power supply and fan equipment in the computer room; Access control, attendance check and dinner disperser system Sports training & competition; wireless smart terminal,Wireless POS, PAD wireless smart terminal; Electronic bus station and intelligent traffic; Wireless electronic display screen and queuing machine; Remote control telemetry applications; Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system LED Display Water, Electricity, Gas Meter Reading Wireless Queuing System Wireless Conference Voting System Reactive Power Compensation Physical Testing Equipment Wireless Dishes Order System Aged Equipment Monitoring Remote Control System Electronic Weighing System Bar Code Readers,POS System,Paging Sys...... Weather,Well and forecast system Products Main Features: * Carrier frequency: 315M, 433M, 434M, 450M, 670M, 868M, 915MHz or ISM others. * Provide rich interface: standard: RS-232/TTL/RAS-485; * Interface format: 8N1/8E1 user-defined, or customization for other format interface; * 8 channels, expandable for 16/32 channels according to requirements of customers; * Baud rate: 1200/2400/4800/9600/19200/38400bps; * Integration of receiving and transmitting and half duplex; * Low power consumption and sleep function; * Operation Temperature:-20~+65 (customized batch order for industrial level); * Impedance:50ª+(SMA antenna port, multiple antenna options available); * Complying with EN 300220 and ARIB STD-T6 Characteristics: *Transparent data interface, suitable for any standard or non-standard user protocols; *Industrial design standard with high reliability and stability; *Nakedness and small size, suit for embedding and mounting; *Narrowband and anti-jamming commendably; *Saving power model: awaken from Hardware, awaken from COM Port, awaken from Air; *Auto filtration of false data produced in the air, and able to transmit long data frames; *Good reliability for long-time use, low failure rate, and suitable for both indoor and outdoor use *Suitable for multiple communication combination methods including point to point, point to multiple points and multiple points to point; *IC: CC1020,High SINAD, GFSK modulation; *Provide OEM/ODM with reliable, long-range wireless data communications.

Rf transceiver We manufacture various kinds of rf modules used in remote control, we do export and accept oem/odms with high quality, sincere service and competitive price. Power supply: dc 5v or 3.3v; Rf power: ¡Ü10mw; Receiving current:

Overview Gb-rfto series zigbee wireless data transmit device is reinforced zigbee module, integrated Rf transceiver and the microprocessor based on zigbee protocol standard, communication in Long distance, strong anti-jamming capability, flexible networking, advantages and features; It can realize a point-to-multipoint and multipoint to multipoint equipment transparent Transfer of data; composition of the star and mesh-based mesh network structure. Gb-rfto series zigbee wireless data transmission equipment can achieve the transparent Transmission of the serial port rs232, usb, wifi, the net data, in addition point-to-point Data communications, it also can achieve multi-point network communication. Gb-rfto series zigbee wireless data transmission equipment falls into center coordinator, Routers and terminal nodes, these three devices with different network functions, the center Coordinator is the central node of the network, responsible for network sponsoring Organizations , network maintenance and management functions ;router is responsible for data Relay, terminal nodes only send and receive data of this node. Center coordinator, routers And end nodes, these three types devices in the Hardware structure is exactly the same, but the device configuration parameters. Box with l*w*h 22*18*5cm weigth in 0.5kg

RF module, wireless transceiver data module.

Technical data: Oxygen flow:0.5-5L/min Oxygen concentration:95.5%-87% Output pressure: 40-70kPa Pressure relief mechanism operational at: 250kPa + 25kPa Operation nose Level

Specifications 1.odorless 2.low VOC 3.antimicrobial 4. mildew resistant 5.environmentally friendly 6.waterproof 7.Scrub resistance Description It is an enhanced mildew proof product adopting nano-scale Ag+ antimicrobial and mildew proof technology, integrating odorless formula, with fresh product smell, smooth paint film, durable and beautiful paint.As an affordable and environmentally friendly product with excellent decorative performance, it is characterized by fresh smell, environmental health, strong covering power, large painting area, convenient constructionapplication, short constructionapplication period, etc. Specification Data Solvent: Water Pigment: Non-lead pigment Theoretical Solids By Volume: more than 50% Theoretical Coverage: Theoretically 1 litre of this product covers 12 sqm in 1 coat Coverage varies considerably depending on application methods and surface roughness and porosity. Shelf Life: Minimum 12 months at 77F(25C) unopened and store in cool and dry places. Recommended Film Thickness: Wet: 80 micron Dry: 30 micron Dry Time: At 77F (25C) and 50% R.H. to recoat Touch Dry: 1 hours Recoat : 2-3 hours Application: Brush, Roll, conventional spray or Airless Spray. Thinner: Thin up 15% depend on different application methods & temperature. Do not over thin by adding more than 30% water. Brush or Roller: For sealing new or bare surfaces thin with up to 1 part of clean water to 5-10 parts of paint(10%-20%) Conventional Spray: Add up to 1 part clean water to 5 parts paint(20%) Airless spray: do not thin Clean-up: Clean up equipment with water Typical painting system Substrate System All kinds of Wall surfaces 1.Alkali Resistance Primer (1 coat) 2.Emulsion Wall Paint (2 coats)

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