Wireless Doorbell Extender with Receiver, Connects to Existing Hardwired Doorbell, STI-3300

Safety Technology International, Inc. STI-3300 Wireless Doorbell Extender with Receiver Connects to Your Existing Hardwired Doorbell, Part of Musical Wireless Chime Series

Brand New, Box was opened for inspection, but un-used.

Product description:
Safety Technology International, Inc. STI-3300 Wireless Doorbell Extender with Receiver for STI 2015 Musical Chime Series. Can't hear your doorbell from the backyard, basement or upstairs bedroom? Use this Wireless Doorbell to hear your existing doorbell in another location. The transmitter easily connects to your existing hard-wired doorbell. When a visitor presses your doorbell button the transmitter will signal the receiver to play a doorbell chime. The front doorbell can play one of ten selectable melodies. The second doorbell plays a "dong" sound. For security, there are 32 individual codes to protect against outside interference. Simply plug the receiver into any standard power outlet for doorbell alerts wherever you need them. Unit is FCC certified. Receiver works up to 500 feet from transmitter. Volume adjustment: low, medium, high. STI "We protect the things that protect you."

About the product:
Wires onto existing doorbell chime box inside the building or home.
Extends the range of which you can hear existing doorbell unit for example to a garage or basement.
Up to 500' from the chime to receiver.
Wireless frequency is 433Mhz.
Receiver has low and high volume adjustment.
UL & CUL Listed, FCC & IC Compliant. Limited one year warranty.

Product Details:
Product Dimensions: 5 x 3 x 2 inches ; 6.4 ounces
Shipping Weight: 14.4 ounces

Free Worldwide shipping, however, please note the power is 120v/60Hz with North american style two prong plug. (You may need to provide conversion for other countries)

UPC: 662950002765
Item model number: STI-3300