The RADIUM 1, 2 and 4 buttons key chain style remotes are operating at 433,92 MHz. It has been designed for the control of automatic closing systems and anti-burglar systems, thanks to its very high security coding system (KeeLoq® Hopping code). The code sent by the transmitter changes at each activation, avoiding any scanning and copying risk. A special algorithm allows to keep synchronized transmitter and receiver. The transmitter can be equipped with passive tag.

• Refined NEW design
• Range up to 250 m (820 ft)
• Ergonomic, rugged & durable
• Battery: Two 3V lithium battery (CR2016)
• Also available with built-in proximity tag:
  – R4C: CDVI Tag
  – R4H: HID Tag