Kidde 20SDR-VRF Wire-Free Interconnect Smoke Alarm
A battery-powered smoke alarm that connects wirelessly to other compatible alarms and speaks a voice alert saying why it is sounding.
Alarm spec sheet
| Type | Smoke |
|---|---|
| Power | AA battery |
| Interconnect | Wireless |
| Voice alerts | Yes |
Listed features
- Wire-free interconnect
- Voice alerts
- No rewiring for renovations
Worth checking
- Only works with compatible wire-free alarms
- Batteries need changing
Where to buy the 20SDR-VRF Wire-Free Interconnect Smoke Alarm
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- Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
- Use and supervision: follow the maker's warnings on the product, and see CPSC's Safe Nursery guide. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| Kidde 20SDR-VRF Wire-Free Interconnect Smoke Alarm | |
|---|---|
| Type | Smoke or CO alarm |
| Alarm | smoke |
| Power | AA battery |
| Interconnect | wireless |
| Maker's warnings | All alarms must have the wire-free feature to connect |
Compare the 20SDR-VRF Wire-Free Interconnect Smoke Alarm with
How each closest rival differs from the 20SDR-VRF Wire-Free Interconnect Smoke Alarm, from the makers' specs.
20SDR-VRF Wire-Free Interconnect Smoke Alarm: questions answered
From Kidde's published specs, last checked 2026-11-11.
Where should the Kidde 20SDR-VRF Wire-Free Interconnect Smoke Alarm go?
Use and supervision: follow the maker's warnings on the product, and see the AAP's safety and prevention pages. Check the label and the maker's instructions, and ask your pediatrician about your child.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
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Where these specs come from
Last checked 2026-11-11. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.