The Qolsys IQ Doorbell QS-1119-840 wires directly to a home's existing indoor chime unit, turning any doorbell into a "smart" doorbell. The simple, elegant and cost-effective approach eliminates the need to retrofit the outdoor button while maintaining the existing pre-wired bell and chime. Because each doorbell learns in as two different zones, you can program custom chimes and rules for each. There is no messing with the button on the front of the house, no patching door frames or stucco. Instantly making your home smarter, the IQ Doorbell can turn on your porch light or tell your exterior cameras to start recording. When someone pushes the doorbell button both the home's doorbell and the IQ Panel will ring. Add smart rules like recorded video clips can be sent directly to your mobile device via text or email, so you know who stopped by when the doorbell is pressed. The small form factor easily installs with a standard screw driver, boasts a 10-year battery life and supports two pre-wired bells.

Product Features:

• Integrates into home's existing doorbell unit
• No need to mess with the button on the door
• Works with both front and back doors
• Custom text to speech for doorbell names