Best Wireless Serial Module

Dual Band GSM Modem with Wavecom Q2406B Module at Commands Data SMS 900/1800Mhz

The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. Besides, it also supports TF....
Supported sampling rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48.
24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB..
Through a simple serial port, you can play the designated music without any other tedious underlying operations..
The modules integrated hardware perfectly decodes MP3,WAV and WMA’s.
Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the compatible for Arduino or any....

EQUIPMENT INTERFACE MODULE(EIM): All HVAC equipment is wired to the module. Module receives communication from the wireless devices.
RETURN AIR SENSOR: Works with the Equipment Interface Module to maintain safe indoor temperatures if power is lost at the wireless thermostat. Maintains 62 F for heating and 82 F for cooling.
REDLINK WIRELESS TECHNOLOGY: Powered by RedLINK reliability. No interference with other wireless devices in the home.

The GCAN-204 is a CAN to Modbus RTU Slave Converter with one Serial interface and one CAN interface. It allows user to connect some Modbus Master (for example: PLC, HMI, etc) with an existing CAN network. It has integrated isolation protection module and easier to install with DIN-rail..
CAN industrial automation control system.
The serial communication device is connected to CAN-bus.

WIRELESS FOCUSPRO THERMOSTAT: Same great features of the FocusPRO thermostat – now wireless. Installs in minutes. Displays outdoor temperature and humidity. 2 month low battery warning. Dual Fuel enabled..
EQUIPMENT INTERFACE MODULE (EIM): All HVAC equipment is wired to the module. Module receives communication from the wireless devices..
RETURN AIR SENSOR: Works with the Equipment Interface Module to maintain safe indoor temperatures if power is lost at the wireless thermostat. Maintains 62 F for heating and 82 F for cooling..
REDLINK WIRELESS TECHNOLOGY: Powered by RedLINK reliability. No interference with other wireless devices in the home..

[Wireless Remote Control Module] The module can be remotely controlled from a long distance and has strong anti-interference. The remote control distance of the open space is 30 meters, which will reduce the control distance in the case of interference or wall blocking. The specific situation is determined according to the site..
[Wireless Remote Control Module] It is a single-channel control module with a working voltage of 12V DC and an operating frequency of 315mhz. It can directly drive DC0-30V/80-250VAC load, and the relay can withstand up to 10A.Remote control uses 12V 23A dry battery(No battery)..
[Wireless Remote Control Module] Its coding type is fixed code and learning code. The control mode is three modes: jog, self-lock and interlock. Delivery defaults to jog mode. If you need to switch to self-locking or interlock mode. You need to change the contacts labeled “L” and “T” on the back of the receiving module..
[Wireless Remote Control Module] It also has learning and deletion capabilities. The operation is very simple and detailed in the product description..
[Wireless Remote Control Module] A wide range of applications, from simple home remote control to autonomous control, such as windows, entrances, garage doors, alarm systems, lift....

Equipment Interface Module (Eim): All Hvac Equipment Is Wired To The Module. Module Receives Communication From The Wireless Devices.
Return Air Sensor: Works With The Equipment Interface Module To Maintain Safe Indoor Temperatures If Power Is Lost At The Wireless Thermostat. Maintains 62 F For Heating And 82 F For Cooling.
Red Link Wireless Technology: Powered By Red Link Reliability. No Interference With Other Wireless Devices In The Home.