eufy C220 Security Smart Lock in Black

With 8 AA batteries, smart lock C220 runs around 8 months. Experience ultimate convenience and peace of mind with our long-lasting power solution. May vary depending on the frequency of the lock being used. Fingerprint door lock recognition gets more precise with every touch, so you don't have to try again and again to get in. Never be awkward or upset at unlocking the door. Unlock with a touch for less than 1s with fingerprint lock. You can also open your front door lock via the eufy Security app, using the keypad or physical key, from Apple Watch, or use your voice with Alexa/Google voice assistant. No bridge required, you can control your Wi-Fi smart lock from anywhere via the eufy Security app. Easy setup. (access management, real-time notification, event history) (integrated eufy ecosystem). If you have a eufy doorbell, you can add your Wi-Fi door lock to your routines and control devices together for keyless entry within the eufy Security app. Easy Installation and excellent customer service: compatible with most standard US and CA deadbolts. 15-minute easy install without drilling. BHMA grade 3 certified after being locked and unlocked more than 100,000 times. Send an alarm triggered by an unusual attempt to open your smart deadbolt lock. Operating temperatures range from -22-degree F to 158-degree F (-30-degree C to 70-degree C). IP53 waterproof.