Specification Sheet
HOME AUTOMATION
For more information, call 1-800-888-4784 (4STI) or visit www.sti-usa.com
KEY FEATURES
General Information
· All chimes are compatible with each
other.
· Up to 500’ operating range.
· Ideal for the home, store or office.
· One year limited warranty.
Construction
· UL/cUL Listed, FCC and IC
Certified.
Installation
· Quick and easy to install – no wiring
needed.
· Receiver plugs into 120 VAC outlet.
Electronics
· Receiver has a low and high volume
adjustment.
· Supervised low battery alert.
Options
· 10 sound options with the push of a
button on the sensor (excludes STI-
3331).
· STI-3300 can distinguish between
a front and back door by adding
another sensor. The first doorbell
will play “ding-dong” and the
second will play “dong.”
Wireless Chime (STI-3350)
Mount the wireless button next to your door, plug the receiver into any 120 VAC indoor
electrical outlet and the chime is ready to operate. Doorbell button is water-resistant.
Entry Alert
®
Chime (STI-3360)
Mount the small transmitter and magnet to any door and plug the remote receiver unit
into any electrical outlet. That’s it. No wiring required. When a monitored door opens,
the Entry Alert Chime sends a signal to the receiver announcing the entrance with one
of ten selectable melodies or alarm.
Wireless Motion-Activated Chime (STI-3610)
Mount the motion sensor and plug chime receiver into any electrical outlet within
operating range. Alerts when someone enters the transmitter’s detection zone. The
weather sealed transmitter has 140° x 40 ft. detection zone. Includes adjustable
mounting bracket.
Wireless Doorbell Extender (STI-3300)
This doorbell chime connects to your existing traditional hard wired doorbell system
and extends a new chime to hard-to-hear areas. Once the unit is wired into existing
system, the included receiver can be plugged into any standard electrical outlet.
This allows you to hear when someone is at your front door when in remote areas.
Normally open switch, 16 VAC.
STI WIRELESS
CHIMES
STI-3350
STI-3610
STI-3300
STI-3360
PRODUCT OVERVIEW
STI Wireless Chimes greet your visitors with a pleasant chime and lets you know when
the door opens or a person enters the detection zone. All chimes are compatible
with each other. Distinguish between front and back doors by adding sensors and
selecting a different chime on each. Transmitters have up to 500’ operating range.
HOW IT WORKS