The wireless remote-control Ri-Key-1i allows to generate commands and notifications manually and send them via a two-way radio channel according to the Ri-Contact-R protocol. The key fob has three programmable buttons, as well as protection against the accidental pressing.
Complete set:
Wireless remote-control Ri-Key-1i - 1 pc.
Lithium battery CR123A - 1 pc.
Operational documentation