SMT-2W5 2 to 5 wire module
The SMT-2W5 from smart temp has been designed to provide a solution to when you don’t have enough wires on a project for a given task when running new wires is simply too time or cost prohibitive. Using a single pair of wires, the SMT-2W5 will provide you the same functions as R,C, G, Y1, Y2, W1 W2.
Every tradie should have one of these as Van Stock
Uses 2 standard 0.2m wires
powered by 24VAC
Provides 24VAC at up to 0.5A to power a thermostat
Provides 5 relays (single relay common – Volt free)
Typical output use is R, C, G, Y1, Y2, W1, W2 with just 2 wires.
Receiver module is DIN mounted
Sender module made extremely small to fit inside wall behind thermostat.
Extremely low cost solution to a broken or missing 24V wires
Designed and built by Smart Temp Australia