- Battery: One CR123A battery, up to 730 days of monitoring
- Alert: Notifies your phone when a door or window opens
- Siren: 100 dB siren sounds on the HomeBase
- Detection gap: Alerts at about 1.5 in (38 mm) separation
- Use: Indoor only, requires a eufy HomeBase
Eufy Security Wire-Free Entry Sensor (T89000D4)
Regular price
$45.00
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Eufy Security Wire-Free Entry Sensor (T89000D4)
Regular price
$45.00
