Great price and try 5% price beat at OW
- Wire-free And Weather-Resistant Design
- Speak to someone at your door from anywhere with your smartphone or tablet
- Select from a list of prerecorded messages for quick replies to visitors
- Receive a phone call on phone or tablet when someone presses your Arlo Doorbell
One more
$19 D-Link DCH-B112 Smart Door/Window Sensor
- Requires a mydlink ZigBee Smart Home Hub (DCS-8330LH/DCS-8630LH) or Amazon Echo Plus/Studio
- Open/close detection for your doors and windows
Battery-powered for unrestricted placement – no power outlet needed- Triggers automations with other mydlink cameras and smart plugs
- This product contains a coin/button cell battery. See product description below for important safety details
Arlo doesn't ring a bell… besides the reviews aren't that great either…