AUTH FLORENCE, HIGH QUALITY, NON ELECTRIC, MECHANICAL DOOR CHIME, DOORBELL AND VIEWER #689 NEW IN BOX.

REQUIRES TO DRILL 5 HOLES THROUGH THE DOOR. 1st hole is 1-1/2" Diameter (1.50 inches - 3.81 cm), and the other 4 holes are all 3/8" Diameter (.375 inch - .95 cm).  (SEE THE INSTALLATION POSITIONING PAPER TEMPLATE IN THE PICTURES ABOVE, FOR THE SIZE AND LOCATION OF THE 5 HOLES. TO DRILL THE HOLES, THE ACTUAL PAPER TEMPLATE GOES ON THE DOOR, AND IT SHOWS EXACTLY WHERE TO DRILL THE HOLES). 

BEFORE PURCHASING PLEASE MAKE SURE THAT ANY EXISTING HOLES IN THE DOOR WON'T INTERFERE WITH THE HOLES REQUIRED TO INSTALL THIS DOOR CHIME.

CHOOSE FROM 2 COLORS, GOLD POWDER COATED METAL 689106-01 OR SILVER POWDER COATED METAL 689105-01.

HIGH QUALITY, MAINTENANCE FREE, NO WIRING, NO BATTERIES.

DESIGNED TO FIT WOOD AND STEEL DOORS UP TO 1-3/4" THICK.

HAS A ONE WAY VIEWING MIRROR (IT DOES "NOT" HAVE A WIDE ANGLE VIEW, IT'S SIMPLY JUST A PIECE OF TINTED GLASS. THE VIEW LOOKING OUT IS JUST LIKE LOOKING THROUGH A TINTED WINDOW. IT'S CALLED A "ONE WAY VIEWING MIRROR," BECAUSE LOOKING AT IT FROM THE OUTSIDE, THE TINTED GLASS IS A MIRROR).

OUTSIDE METAL FACEPLATE, MEASURES 6-5/8"H X 3"W.

THE INSIDE WHITE PLASTIC COVER HAS A SPRING ACTIVATED SLIDING VIEWER.

HAS PAPER TAGS TO WRITE APARTMENT IDENTIFICATION NUMBER AND NAME.

MOUNTING AND FASTENING HARDWARE INCLUDES ONLY SCREWS FOR WOOD DOORS.

WE MANUFACTURE AND INCLUDE SELF DRILLING SCREWS FOR STEEL DOORS (SEE THE SELF DRILLING SCREWS IN THE PICTURES ABOVE).

EASY TO FOLLOW INSTRUCTIONS.

ONE YEAR MANUFACTURERS WARRANTY ON ALL PARTS THAT CEASE TO FUNCTION DUE TO NORMAL WEAR AND TEAR.