STI -3331 Manual De Instalación Y Funcionamiento

Thank you for purchasing an STI Wireless Chime. Your satisfaction is very important to us. Please
read manual carefully to get the most from your new product.
Features
• Up to 500' operating range (line of sight)
• Low and high volume setting on receiver
• FCC and IC Certified
• 433 MHz
STI-3331 - Wireless Doorbell Extender Sensor Installation
1. Ensure existing house doorbell has no power going to it (disable circuit).
2. Use double sided tape to mount Extender Sensor inside or outside house doorbell box.
3. Slide Extender Sensors fork shaped connectors onto house doorbells' screws (see typical wire
connections). Do not disconnect existing doorbell wires.
4. If house doesn't have a 'REAR' doorbell, tape brown wire connector and leave disconnected.
5. Restore power to existing house doorbell.
6. Plug receiver into outlet.
7. Press pairing button on receiver. Receiver will make a tone.
8. Press front doorbell button. You should hear existing doorbell sound and a tone from the receiver
acknowledging pairing success. (Back doorbell button will automatically pair if used.)
9. Press pairing button on receiver to exit pairing mode.
10. Front doorbell sounds "ding-dong" and back doorbell sounds "ding." Sounds cannot be changed.
Works with STI-3353 Wireless Chime Receiver
Pairing Receiver with Extender
• Plug into standard 120 VAC outlet.
• Press pairing button on the receiver (bottom). Receiver will make a tone.
• Follow instructions above to finalize pairing process.
NOTES
• Wireless Doorbell Extender Sensor operates off power supplied to existing house doorbell 16 VAC,
10A. No batteries required.
• Extender wires directly into existing door bell system, not into transformer.
• This product may not work properly with some door chimes that play melodies or use batteries.
• Mounting transmitter on a metal surface will reduce range. A ½" wood spacer may help resolve
this issue.
Installation and Operation Manual
STI-3331 Wireless Doorbell Extender
STI-3353 Chime Receiver
Existing Doorbell Wires
Pairing Button
Wire Connections
Black - 'Front' Screw
Brown - 'Rear' Screw
Red - 'Trans' Screw