Door Knock Sensor Transmitter CA-DXH
You can easily attach the Door Knocking Sensor (Model CA-DX, sold separately) to this hanger and hang it on your door knob to detect the knocking on your door. The CA-DX sensor sends a wireless signal to trigger the CA-360 to alert you that someone is at the door. Ideal for both home and hotel stay applications.
Product Specifications:Â
Operating Frequency:Â 2.4 Ghz
Operating Range:Â Up to 210 ft, open space
Battery Type:Â Two AA size alkaline (not included)
Battery Life:Â Up to 10 months
Size: 2.5” x 3.8” x 1” - Net Wt: 4 Oz
Original: $54.95
-65%$54.95
$19.23Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
You can easily attach the Door Knocking Sensor (Model CA-DX, sold separately) to this hanger and hang it on your door knob to detect the knocking on your door. The CA-DX sensor sends a wireless signal to trigger the CA-360 to alert you that someone is at the door. Ideal for both home and hotel stay applications.
Product Specifications:Â
Operating Frequency:Â 2.4 Ghz
Operating Range:Â Up to 210 ft, open space
Battery Type:Â Two AA size alkaline (not included)
Battery Life:Â Up to 10 months
Size: 2.5” x 3.8” x 1” - Net Wt: 4 Oz
