IP relay 8-channel, network relay
• - Interface Ethernet RJ45.
• - Built-in WEB-server, you can access and control via the Internet.
• - 8-channel 250V / AC 10A independent relay output
• - You can directly control the output relays.
• - 7-24V DC power supply
• - Can choose a router control, access via Android, Apple, tablet, windows, Apple system.
• - You can display the current status of the relay in real time
• - Manual
• - TCP Relay Protocol V1.0

• Size: 96mm x 141mm x 12mm

• Brand: ALLOYSEED
• Supply voltage: DC 12 V
• Signal frequency: 433 MHz
• Range of reception: 100 m
• Effective distance: 30-60 m
• Maximum load: 7A
• Receiver sensitivity: 105 dB
• Size: 35mm x 32mm x 17mm

• Built on the scheme: ESP8266
• Frequency: 2.4 ~ 2.5 GHz Frequency
• Operating voltage: 3.3 V
• Operating Current: 240mA
• Support for WPA / WPA2 security mode
• protocol support WiFi 802.11 b / g / n
• Built-in TCP / IP stack
• Built-TR switch, balun, LNA, power amplifier and matching network
• Built-in PLL, regulators and power management system
• +20.5 dBm output power in 802.11b mode

• Size: 24mm x 16mm x 2mm

Features:  

• transmitter:
  • communication range: 20-200 meters, depending on the supply voltage.
  • Supply Voltage: 3.5-12 V.
  • Dimensions: 19 * 19 mm
  • Modulation: AM
  • bandwidth: 4KB / s
  • transmit power: 10mW
  • Operating frequency: 433.92 MHz
  • Recommended dish: 25cm wire.
• receiver:
  • Supply Voltage: 5 V
  • Quiescent Current: 4mA
  • the operating frequency: 433.92MHZ
  • Sensitivity: -105dB
  • Dimensions: 30 * 14 * 7 mm
  • Recommended dish: solid wire length 32cm, folded into a spiral.

• Transmitter
  • Operating voltage: 12 V DC (1 battery 27 A / 12 V)
  • Operating Current: 4.5 mA at 12 V
  • Power: 10 mW at 12 V  
  • Modulation Mode: ASK (amplitude modulation)   
  • Transmission frequency: 315 MHz (can be adjusted in the range 266-433 MHz)   
  • Transmission distance: 50-100 m   
• Receiver:
  • supply voltage 5 V DC
  • Sensitivity: 100 dB
  • Dimensions: 6.6 * 22 * 41 mm
  • Operating Temperature: -10 ° C to + 70 ° C

Features ESP8266 wireless WI-FI module:

• Type: Logic ICs
• Model: CH340 NodeMcu V3
• Model number: ESP8266
• Size: 53mm x 30mm x 5mm

• Operating Voltage: DC 12 V
• Signal frequency: 315 MHz
• Range of reception: 100 m
• Effective distance: 30-60 m
• Maximum load: 7A
• Receiver Sensitivity: 95 dB
• PCB size: 68 x 49 x 19 mm

Specifications:
• Based on chip MFRC522;
• Power supply voltage: 3.3V;
• Current consumption: 13-26mA
• In standby mode: 10-13ma
• Sleep mode: less than 80 uA
• Operating frequency: 13.56MHz
• Read Range: 0 ~ 60 mm
• Interface: SPI, the maximum transmission rate of 10 Mbit / s
• Size: 40mm x 60mm
• Read and write RFID-tags.

• Built on a chip: NEOWAY M590
• Features: send / receive SMS-messages and GPRS data
• Power supply voltage: 5V
• Frequency: 900, 1800 MHz
• Standby current: <10 mA
• Operating current: <80 mA
• Interface: TTL
• Commands: AT-team regular
• Connector: 5V, GND, TXD (reception), RXD (transfer)
• Interface: TTL
• Antenna: Detachable with IPEX connector
• Operating Temperature: -30 C to 80 C

• Size: 82mm x 62mm x 15mm

Features

 
• Bluetooth V2.0
• Operating voltage: 3.3 V
• User-defined data transfer rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600 and 115200
• A normal serial port settings: 9600, N, 8, 1
• Password: 1234
• Suitable for: mice, keyboards, joysticks, computer and peripherals; GPS receivers, and industrial control  
• Size: 27mm x 13mm x 2mm

• Built on a chip: SIM800L
• Input voltage: 3.7-4.2 In
• Support Network: Quad band 850/900/1800/1900 MHz
• Built-in TCP / UDP protocol
• GPRS class 12/10 multi-slot
• Support for real-time clock
• GPS support
• The size of SIM-cards: standard
• Operating temperature: -40 ~ 85'C

• Size: 25mm x 23mm x 3mm

Features:

• Manufacturer: ANBES
• Material type: plastic
• Range: up to 10 m
• Connector: 3.5mm AUX
• Size: 55 * 23 * 11 mm
• Weight: 40 g

  Functions:

• Play media files from your phone through the audio system (in the car)
• Accept calls to the phone via a radio
• Accept audio on any other device that has a 3.5 (Mini Jack)

• The supply voltage range: 3.2-4.8 V or 4.5-5.2 in
• Low power consumption: 1.5 mA (sleep mode)
• Support: GSM, GPRS
• Slot for SIM-card
• Antenna connector: ipxmini
• Operating temperature range: -40... +85 ° C
• Size: 49mm x 47mm x 20mm

Specifications:
• Model Number: ESP8266
• Input voltage: DC 7V ~ 30V
• Relay voltage: 220V
• Relay current: 10A
• ISM: 2.4 GHz
• PA: +25 dBm
• Overvoltage protection: Yes
• Overcurrent protection: Yes
• TCP CLIENT support for connecting to the server
• HTTP protocol support
• Dimensions (L×W×H): 65×40×20 mm

Description Network Relay HLK-SW16 16 Channels (Wi-Fi)
• Size: 115 * 130 * 19 mm
• 802.11 protocol support
• Wireless security support WEP / WPA-PSK / WPA2-PSK / TKIP / AES
• No driver needed, just use as a normal serial port for PC
• AP / STA support
• TCP / TCP client / UDP server / UDP client mode support

• Remote Control
  • Operating voltage: DC 12 V
  • frequency: 315 MHz
  • the range of 100 m
  • Size: 60 x 25 x 13 mm
• Receiver:
  • frequency: 315 MHz
  • Maximum load: 10A 250V AC / 10A 30 V DC
  • Dimensions: 34 x 31 x 18 mm