Transmitter for outdoor installation IP44 with call button and nameplate, 63x27mm, receiver for wall mounting, 106x34mm, with 15 adjustable ring tones and adjustable volume, volume 75db, range approx. 100m, easy programming of transmitter and receiver, expandable to up to 4 radio transmitters, radio frequency 433.05-434.79MHz, battery operation receiver 3xMignon, transmitter 1xCR2032 (incl.)
