Tapo H100 Smart Hub with Chime (Sub-1G) — connect up to 64 devices with built-in chime

What it is and why you’d want it

The Tapo H100 Smart Hub with Chime is a central wireless controller designed to pull together a bunch of Tapo smart accessories across your home. In plain terms: instead of relying on every device to work perfectly on its own, the hub helps coordinate things as a system. It’s built around a low-frequency wireless approach intended for steadier long-distance communication around the home.

If you’ve found that some sensors or smart buttons work fine in one room but become flaky further away, this is the sort of hub that targets that issue. Over a whole home, coverage really is the make-or-break detail—so the “whole-home coverage” idea behind the H100 matters.

Key takeaways for buying

The big selling points, based on the information provided, are the long-distance connection approach, energy-efficient low-power operation, and the ability to connect up to 64 devices. You also get a smart alarm-style coordination with Tapo sensors and the option to extend into a doorbell system when paired with a Tapo Smart Button (sold separately).

It’s also not just about alarms: you get 19 ringtones to choose from for the doorbell-style setup, so you can pick something that doesn’t grate on you after a week or two.

One important caveat: the hub does not support certain Tapo battery camera models and video doorbell models such as C420, C400 and D230S1. So if your plan involves video at the door, make sure you’re looking at compatible devices first.

Where it shines in day-to-day use

Where this hub tends to make sense is when you’re building out a mixed network: motion sensors, window/door sensors, smart switches, smart buttons, and other compatible Tapo devices. The hub is intended to keep communications steady throughout the home and to run in an energy-efficient way, which can help when you’re relying on low-power accessories.

A practical example: imagine placing a window sensor on the ground floor and a motion sensor upstairs, then using the hub to coordinate “smart alarm” behaviour. With the longer-range / low-frequency approach, the aim is that those devices still stay reliably connected even if walls and distance get in the way.

And if you want a simple smart doorbell feel without jumping straight to a video doorbell, pairing it with a Tapo Smart Button can give you an audible chime with your choice of 19 ringtones.

What you should check before you buy

Before committing, there are two compatibility checks that really shouldn’t be skipped.

First, check that your intended devices are supported. The note states that the H100 hub does not support Tapo battery camera models and video doorbell models such as C420, C400 and D230S1.

Second, pay attention to the Sub-1G band limitation. The device operates exclusively within the specified Sub-1G band, and regions can support different frequency bands. That means the devices or hubs you intend to use should be compatible with the same Sub-1G band—otherwise you may end up with a system that just won’t link up as expected.

If you’re buying across regions (or you already own older hubs/accessories), this is the sort of detail that can save you a lot of hassle.

Tech specs

• Type: Smart hub with chime
• Connection approach: Ultra-Long Distance Connection using low frequency wireless protocol
• Device capacity: Connect up to 64 smart devices (e.g., sensors, smart buttons, switch)
• Wireless power approach: Low-Power Wireless Protocol for energy-efficient operation and longer standby time (as stated)
• Alarm coordination: Smart Alarm coordinated with Tapo smart sensors (motion sensor, window/door sensor, and more)
• Doorbell functionality: Pair with Tapo Smart Button to build a smart doorbell system, 19 ringtones included (Tapo Smart Button sold separately)
• Warranty: 2 years manufactory warranty (as stated)
• Material note: PC flame-retardant materials help minimise burning hazards (as stated)
• Frequency band note: Operates exclusively within the specified Sub-1G band (region-dependent compatibility)
• Compatibility limitation: Does not support certain Tapo battery camera models and video doorbell such as C420, C400 and D230S1

Care & maintenance

This is a hub rather than a weatherproof sensor, so day-to-day care is mostly about keeping it in a sensible indoor location and avoiding anything that could block the wireless signal around it. No specific cleaning instructions are provided, so the safe approach is to follow general handling best practice for indoor electronics: unplug before any wipe-down and avoid getting moisture into ports or openings.

Is it worth it?

It’s a solid pick if you’re setting up (or expanding) a Tapo smart home with multiple sensors and control accessories and you want the hub to help with whole-home coverage. The combination of long-distance connection thinking, energy-efficient low-power operation (as described), support for up to 64 devices, and the included chime/ringtone options for a button-based doorbell setup gives it clear practical value.

It might not be the best match if your plan depends on Tapo video doorbells or certain battery camera models mentioned as not supported. It also may not suit you if you’re unsure about Sub-1G band compatibility—because the hub is limited to that specified band, and regional differences can matter.

If you prioritise reliable coordination across rooms (sensors, switches, buttons) rather than video at the door, the H100 is the sort of hub that makes sense. Just do the compatibility and band check upfront so you don’t hit a wall later.