Temperature step transformer controller 2.5A Temperature step transformer controller 2.5A 295,75 € Quantity: The step transformer controller have the special characteristic that the ventilators make no noise "hum" in the lower rotation. The step transformer control the fan speed from self 6-step up/down according the temperature. View product
SMS alarm controller 7 pcs. SMS alarm controller 7 pcs. 515,13 € Quantity: The SMS alarm controller is an easy-to-use standalone alarm system with alarm output via SMS. View product
Relay box 8x600W Relay box 8x600W 86,94 € Quantity: The relay-box switches two independent power circuit on and off. It get commanded over a third power cord which need to be plugged in a commercial timer-switch or GSE timer box. Each power circuit can handle 4x600W (total 8x600W lights). View product
Timer Box 8x600W Timer Box 8x600W 173,71 € Quantity: The timer box is used by several inductive loads such as high-pressure lamps with high switch on and off simultaneously. View product
Digital fan controller Humidity, temperature controller Digital fan controller Humidity, temperature controller 218,56 € Quantity: The digital fan controller is a humidity & temperature dependent speed controller for rooms with air flow in and out. The fan controller keeps the room humidity & temperature constant and under negative pressure to prevent odour from escaping. View product