Install device on existing door chime or intercom door announcer for vibration detection.
When someone rings your door bell, it detects vibration and sends a wireless signal to trigger the CA-360 to alert.
Or, you can attach the CA-DX to the inside surface of your door to detect the knocking on your door.
Weight: 2 oz.
Size: 2.5" x 3.8" x 1"
Advanced Technology: 2.4 Ghz Smart-Code
Operating Range: Up to 200ft, open space - actual distance varies according to house construction.
Battery Type: Two AA size alkaline
Battery Life: up to 10 months
Operating Temperature: + 10 to +30Â°C
Specifications are subject to change
- Additional Information
Manufactured By Serene Innovations Product Size 2.5" x 3.8" x 1" Product Weight 2 oz Special Price No