Hello friends, This time we would like to giveaway the following products, but please note that they are all second-hand. If you are interested, please reply this thread. We will pick the winners on 20th, Mar. 2018 ITC-308 temperature controller for heater & cooler (2 winners) https://www.amazon.co.uk/dp/B018K82UQU ITC-306 temperature controller for dual heater (1 winner) https://www.amazon.co.uk/dp/B018K2DKYW ITC-1000 220V temperature controller (1 winner) https://www.amazon.co.uk/dp/B00IJ0F2OW In addition, because our warehouse make a mistake, product ITC-100RL+PT100 are mislabeled. The item may be ITC-100VL/ ITC-100RL, but labels are all ITC-100RL. If anyone is familiar with electronic & interested, we can send it free. Please also reply this thread. https://www.amazon.co.uk/dp/B00ADEGW3C Difference between ITC-100RL & ITC-100VL: ITC-100RL AC/DC 12-24V One Relay Output + One Relay Alarm Output Power Supply Voltage: AC/DC 12-24V ±10% 50/60Hz Main Output：Relay Contact Output (ITC-100R): AC250V 3A (Resistive load) ON/NC. Alarm 1 AC250V 3A (Resistive load) ON/NC. ITC-100VL AC/DC 12V-24V One SSR Output + One Relay Alarm Output (this one need to connect SSR) Power Supply Voltage: AC/DC 12V-24V±10% 50/60Hz Main Output： Voltage Pulses Output (ITC-100V): DC 12V, 30mA; Alarm 1 AC250V 3A (Resistive load) ON/NC Cheers.