The Cebek TL-301 is a two channel key fob style transmitter. The operating range of is is about 25 metres (Line of Site). Cebek TL-301  transmitter is a handheld unit with a simple push to make switches and LED indication, powered by a 12V 23A battery. This transmitter uses an exclusive single identification code. The synchronisation is done by programming the receiver to allow it to recognize identification codes for a maximum of 5 transmitters. As the receiver's memory is FIFO, once you have synchronised 5 transmitters, the next transmitter programmed will be placed on the memory used by the first one, an the following one will substitute the memory initially destined to the second and so on. The TL-301 remote control transmitter can be paired with TL-310 receiver. This Cebek transmitter is ideal for installing in your bespoke industrial control application. They have many uses such as garden gate opener, roller shutter remote, garage door opener, car or vehicle immobiliser, remote barrier control and remote stopping or starting of plant or machinery.