Security System Via Radio 868 Mhz Key Automation Comtx Automation Warranty

868 MHz radio transmitter connected to the sensitive edge

COMTX mod

Transceiver system for absolute safety and installation
simple and fast
868 MHz bidirectional communication
Up to 8 transmitters for each receiver
4 different frequencies to eliminate interference
Possibility of connecting mechanical edge or 8.2kohm resistive edge
Watertight box
Battery life 2 years (5 years in power save)

24 month warranty