Your front door, within reach
Get notified when activity is detected, open the live view on your phone, and speak with visitors using built-in two-way audio. Connects to a 2.4 GHz Wi-Fi network.
M20 Wireless Video Doorbell Camera with Motion Alerts, Two-Way Talk & Indoor Chime
M20 Doorbell + Indoor Chime / Buy 1 Set(M20 Doorbell + Indoor Chime)
Sale price
$95.99
Regular price $191.98
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M20 Wireless Video Doorbell Camera with Motion Alerts, Two-Way Talk & Indoor Chime
Sale price
$95.99
Regular price $191.98
Save 50% · $95.99 today
A Smarter Welcome. See the Door. Hear the Moment. Answer From Anywhere.. Stay connected to your front door with motion alerts, remote viewing, two-way talk, and a wireless indoor chime—all in one easy-to-place system.. . See It In Action. From setup to hello in moments. The rechargeable, wire-free...
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A closer look
Everything you need to know
Explore the details, features, and practical reasons this find deserves a place in your everyday life.
Verified feedback shown below was collected through Zernto's other sales channels.
A Smarter Welcome
See the Door. Hear the Moment. Answer From Anywhere.
Stay connected to your front door with motion alerts, remote viewing, two-way talk, and a wireless indoor chime—all in one easy-to-place system.
See It In Action
From setup to hello in moments
The rechargeable, wire-free design keeps installation approachable, while the connected view helps you check the entry and respond without rushing to the door.
Handle deliveries from wherever you are
At work, in the yard, or away from home, a quick look and a clear reply can help keep everyday arrivals simple.
Rechargeable power, less wiring
The built-in 4000mAh battery supports flexible placement without a hardwired doorbell connection. Actual time between charges varies with motion activity, live viewing, settings, Wi-Fi strength, and temperature.
Hear the chime around the home
The included indoor chime gives everyone at home a familiar audible alert, even when a phone is not close at hand.
More confidence after dark
Night-view support helps you check the entry when daylight fades, so late deliveries and unexpected visitors are easier to assess.
Made for the front door
The outdoor-ready housing is designed for everyday exposure. Install it in a sheltered position when possible and follow the included care instructions.
Review moments on your schedule
Compatible recording options can help keep important clips available for later. Cloud service availability, storage terms, and any fees depend on the connected app plan.
A coordinated two-piece system
The set pairs the outdoor camera doorbell with a compact indoor chime for a simple, unified entry alert experience.
Simple setup
1
Charge
Fully charge the doorbell before first use.
2
Mount & connect
Place it near the door and connect it to a 2.4 GHz Wi-Fi network through the supported app.
3
Position the chime
Keep the indoor chime where alerts are easy to hear.
Product details
- Model: M20 wireless video doorbell
- Color: Deep Space Gray
- Power: Built-in 4000mAh rechargeable battery
- Network: 2.4 GHz Wi-Fi
- Core features: PIR motion detection, remote monitoring, two-way audio, night viewing
- Set shown: Video doorbell plus wireless indoor chime
- Buy 2 option includes two complete sets
At Home With M20
Small upgrade, everyday peace of mind
“We had it positioned by the door faster than expected. The camera body feels compact, and the whole setup looks tidy from the sidewalk.”
— Megan R.
“The separate chime is what sold me. I can hear someone at the door from the kitchen without keeping my phone in my hand all day.”
— Linda C.
“A rainy delivery was my first real test. Being able to check the doorway before opening up was exactly the kind of convenience I wanted.”
— Daniel K.
“With kids and laundry everywhere, I don't always make it to the door quickly. The phone view lets me see what's happening without dropping everything.”
— Ashley P.
Frequently asked questions
Does it need existing doorbell wiring?
No hardwired doorbell connection is required for the rechargeable outdoor unit. Charge it fully before setup.
Which Wi-Fi network does it use?
It connects to a 2.4 GHz Wi-Fi network. Check signal strength at the installation point for a steadier experience.
Can I talk to someone at the door?
Yes. Two-way audio lets you listen and respond through the connected phone app.
Is cloud storage included?
Cloud recording may be available as an optional app service. Availability, plan terms, and fees can vary; review the in-app options before subscribing.
How long does one charge last?
Battery life depends on motion frequency, live-view use, Wi-Fi strength, settings, and outdoor temperature. Recharge when the app indicates low power.
Purchase with confidence
If your item arrives damaged or is not working as expected, contact our support team promptly with your order details. We will help review the issue and the available resolution under the store's return and support policy.
Make your front door easier to answer.
Smart alerts, live viewing, two-way talk, and an indoor chime keep everyday arrivals within reach.
The Zernto difference
Why shop with Zernto
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Good to know
Frequently asked questions
Where do you deliver?+
We offer worldwide delivery. Use the country and currency selector in the header to view the experience available for your destination.
How can I track my order?+
Tracking details are provided after dispatch when they become available. You can also use our tracking page or contact support for help.
When will my order arrive?+
Delivery timing depends on the destination and shipping option. Available details are shown during checkout and in your tracking updates.
What if I need help with my order?+
Contact our support team with your order number and we will help you review the next step.