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14 exact models and generations · most documented first
Ordered by confirmed US listing, then current-model status, then how many of the 22 compared controls are documented. This is not a quality ranking.
A no-app all-in-one clock with a separate nap countdown, sound machine and optional pre-wake cue.
The CR2032 preserves settings but does not provide documented operating backup; schedules also need to be toggled on after first setup.
- Controls
- Set on the clock
- Power
- External power required
- Market
- US
Households that want Hatch's app scheduling plus operational battery backup for room-to-room use or an outage.
Initial setup and schedule editing still depend on the app and Wi-Fi; premium library content may not play offline.
- Controls
- App setup required
- Power
- Runs on battery
- Market
- US
Remote schedule changes, several named cues and a countdown nap mode from the Tommee Tippee app.
Setup needs an account, app and 2.4 GHz Wi-Fi, and preserved settings during a power cut do not mean the clock keeps operating.
- Controls
- App setup required
- Power
- External power required
- Market
- US
An on-device daily sleep/wake schedule with operational battery power, a parent lock and Bluetooth audio.
The programmed wake sequence glows and sings, so it is not the choice for a silent visual-only morning cue; there is no nap schedule.
- Controls
- Set on the clock
- Power
- Runs on battery
- Market
- US
Multi-step app routines with custom light and sound cues, when day-specific scheduling is not essential.
It must stay powered, and routine editing is unavailable during an internet outage even though saved routines can continue through Bluetooth fallback.
- Controls
- App setup required
- Power
- External power required
- Market
- US
Day-specific standard sound/light routines and remote control, especially for an existing Nanit household.
The camera-triggered OK to Wake mode is not a stand-alone feature: it requires a Pro Camera, compatible mount and eligible Insights plan.
- Controls
- App setup required
- Power
- Runs on battery
- Market
- US
Parents who want separate night and daytime-nap wake times with no app or account.
The two modes are activated on the clock and use clock-time wake settings; there is no operating battery, and a long outage requires correcting the time.
- Controls
- Set on the clock
- Power
- External power required
- Market
- Exact US version not established
A no-app setup with custom sleep schedules, a clock display and built-in sounds.
It must remain plugged in and the USB wall adapter is not included; the saved-settings window is not operating battery backup.
- Controls
- Set on the clock
- Power
- External power required
- Market
- US
A no-app clock with separate sleep, wake and 30–120 minute nap modes that can operate on AA batteries.
The model remains in the official instruction library but lacks a current direct product page, so it should not be presented as a current buy until merchant identity is checked.
- Controls
- Set on the clock
- Power
- Runs on battery
- Market
- US
Multi-step routines, more than one caregiver device and Bluetooth-local control without a Wi-Fi network.
The app is iPhone/iPad-only, edits require the phone within 30 feet, the wall adapter is not included, and the direct product page is currently out of stock.
- Controls
- App setup required
- Power
- External power required
- Market
- US, CA
ZAZU Sam the Sheep
V16 manual, 2024-12
A no-app clock with fixed daily bedtime and wake times, a 30–180 minute nap countdown and separate audible alarm.
It cannot store a separate weekend wake time, and batteries last longest only with low brightness and a short night-light timer.
- Controls
- Set on the clock
- Power
- Runs on battery
- Market
- US, UK, EU
Pabobo Kid’Sleep Essential
2025/26 manual
A fully on-device silent-or-audible wake indicator with nap countdown, display-off control and AA fallback.
The current product is documented for European markets; AA operation is described as limited and should not be treated as a measured travel runtime.
- Controls
- Set on the clock
- Power
- Runs on battery
- Market
- EU, UK
Purflo Snoozee Sleep Trainer Clock
2025 manual
A rechargeable, on-device UK clock with automatic bedtime and wake color changes and seven display levels.
It uses one daily schedule, has no nap timer, and the manual allows the audible alarm only within its documented 4:00 a.m.–2:59 p.m. wake range.
- Controls
- Set on the clock
- Power
- Runs on battery
- Market
- UK
ZAZU Pam the Penguin
V3 manual, 2022-04
A simple automatic daily orange-to-green wake cue with a rechargeable battery and optional Bluetooth speaker.
It has one daily wake time, no bedtime schedule or nap timer, no published battery runtime, and current direct stock is limited.
- Controls
- Set on the clock
- Power
- Runs on battery
- Market
- UK, EU
No clocks meet these filters.
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