Magnetic switch with dual tone flashing light and volume control( RC 300 )| Reliable Chimes

The RC 300 will have : 2 Volume controlled tones of up to 85 DB Tones are "DING" or DING  DONG" , both with a HI /LOW setting. Flashing light of up to 8 seconds Switch will stay active until door closes The RC 310 will have no flashing light; everything else is the same INCLUDES: Chime box with flashing light 12V 20VAC Transformer 6 foot power cord with inline on/off switch 27 feet 2 conductor wire ( stranded ) may use bell wire of up to 500 feet . Reliable Chimes has tested the bell wire to assure it works as described. Instruction manual .  To use as needed although this product will come assembled.    WARRANTY 1 YEAR