Kasa KD110 Smart Video Doorbell by TP-Link

This overview of the Kasa Smart Doorbell | KD110 from TP-Link is built from TP-Link's datasheet and retailer listings, not from my own use of the doorbell. It is a smart doorbell that sends push notifications to your phone when someone presses the button or is detected in your activity zones, and it works with the Kasa Smart app.

Advanced Features for Enhanced Security

The Kasa Smart Doorbell | KD110 is equipped with the latest technology to offer clear and reliable video footage. TP-Link's datasheet lists a 3 MP sensor with a maximum resolution of 2304 x 1296 pixels at 15 fps, a 160-degree diagonal field of view, 10x digital zoom and 850 nm infrared night vision rated to 30 ft (9 m).

Key Features of Kasa Smart Doorbell | KD110

• 2K (3 MP, 2304 x 1296) video at 15 fps and a 160-degree field of view
• Two-way audio with noise cancellation for talking to visitors or delivery personnel
• Motion and person detection with activity zones, alerts sent to your smartphone
• Night vision for monitoring your door after dark
• Direct integration with the Kasa Smart app for easy control and remote monitoring

These features ensure that the Kasa KD110 provides reliable home security and peace of mind, whether you're home or away.

Simple Setup and Control

The KD110 is hardwired only: TP-Link lists a 16 to 24 VAC input with 10 VA minimum, and there is no battery or plug-in option, so you need existing doorbell wiring and a suitable transformer. Once it's wired and the indoor chime is paired, it connects to your home Wi-Fi network (2.4 GHz only, 802.11b/g/n), allowing you to control and monitor it through the Kasa Smart app. From the app, you can receive motion alerts, review recorded footage, and even talk to visitors using the two-way audio feature.

Why Choose Kasa Smart Doorbell | KD110?

The Kasa KD110 offers an affordable yet feature-packed solution for those looking to enhance their home security. Here's why this doorbell is a top choice:

• Local microSD storage (the card isn't included; TP-Link's datasheet says up to 256 GB, its marketing page says 128 GB) or optional Kasa Care cloud storage
• 2K video and infrared night vision
• Two-way communication for interacting with visitors
• Motion and person detection that helps you stay informed about activity at your door
• An indoor chime in the box

With the Kasa Smart Doorbell | KD110, you can easily improve the security of your home while enjoying the convenience of smart technology.

Smooth Smart Home Integration

Through the Kasa Smart app, you can manage the doorbell alongside other Kasa smart home devices, such as cameras and lights. TP-Link's datasheet lists Google Assistant and Amazon Alexa as the smart integrations. It doesn't list Matter, HomeKit or a local API, so check before you plan a Home Assistant setup around it.

To Conclude

The Kasa Smart Doorbell | KD110 offers video monitoring, motion and person detection, and two-way audio at a modest price. It suits a house that already has doorbell wiring and a Kasa app. It doesn't suit a rental without wires or anyone who wants Matter or HomeKit.

For those seeking a reliable and easy-to-use smart doorbell, the Kasa Smart Doorbell | KD110 delivers clear video and enhanced security features.

Before You Buy: An Installation Checklist

Because the KD110 is hardwired only, a few checks save a return. First, find your doorbell transformer and read its label: TP-Link specifies 16 to 24 VAC with at least 10 VA, so an older 10 VA transformer is right at the limit. Second, look at your existing mechanical chime. The box includes two jumpers for an existing chime, and the doorbell also ships with its own indoor chime unit, which you pair through the SYNC button. Third, confirm your router offers a 2.4 GHz band, since the doorbell is 802.11b/g/n only and can't join a 5 GHz-only network. Fourth, decide where footage should live: buy a microSD card if you want local clips, or look at the Kasa Care plans in the app if you want 30 days in the cloud.

The kit helps with awkward doorframes: it includes a 15-degree wedge and a mounting template, and TP-Link lists both stick-on and screw-on mounting options. The doorbell itself measures 5.12 x 1.78 x 1.08 inches, so it is a slim unit that fits on most door trim, and the separate indoor chime measures about 1.71 x 1.85 x 2.87 inches.

Weather Resistance and Durability

TP-Link certifies the doorbell to IP64, which protects against dust and splashing rain. The datasheet gives an operating range of -20 to 45 degrees C (-4 to 113 degrees F) and 10 to 90 percent humidity, non-condensing.

Wired Installation Benefits and Reliability

The Kasa Smart Doorbell | KD110 operates on a wired power connection, so there are no batteries to replace. TP-Link's datasheet lists "Hardwire Only" as the power source, with a typical consumption of 2.5 W and a maximum of 4.5 W. That means it connects to existing low-voltage doorbell wiring (16 to 24 VAC); an earlier version of this page claimed it could plug into a standard outlet, and nothing in TP-Link's datasheet supports that. The box includes extension wires, wire nuts and jumpers for the existing chime, plus a 15-degree wedge for angled doorframes.

The microSD card slot is on the doorbell itself, not on the indoor chime, and the card isn't included. TP-Link says the doorbell records 3 to 5 seconds before an alert triggers and can save footage to the card, or to the cloud with a Kasa Care plan (30 days of cloud storage; plans vary by country and region). Night vision switches automatically through an IR-cut filter. Because footage can go to a local card, the cloud plan is optional. I haven't verified current Kasa Care prices, so check them in the app.