Previous page Next page 1 Grip, Unlock 2 Multiple Unlocks 3 Remote Unlock 4 Emergency Power Supply 5 BHMA Certification Previous page Next page 1 Auto Lock 2 Monitor Lock Status 3 Stronger Protection 4 Anti-Peep Passcode 5 Local Security Previous page Next page 1 Access Management 2 Real-Time Notifications 3 No Battery Worries 4 Sync with eufy 5 Weather Resistance Previous page Next page 1 FAQs 2 FAQs 3 FAQs 4 DIY Installation 5 Trusted Aftercare Which Smart Lock is Right for You? Smart Lock C33 Add to Cart Smart Lock C30 Add to Cart Video Smart Lock E330 Add to Cart Video Smart Lock S330 Add to Cart Smart Lock C220 Add to Cart Smart Lock C210 Add to Cart Customer Reviews 3.9 out of 5 stars 94 4.1 out of 5 stars 764 4.3 out of 5 stars 565 4.1 out of 5 stars 1,940 4.0 out of 5 stars 2,240 3.9 out of 5 stars 3,017 Price $209.99$209.99 $109.99$109.99 $279.99$279.99 $499.99$499.99 $199.95$199.95 $129.98$129.98 Built-In Wi-Fi Yes Yes Yes Yes, with the included chime Yes Yes Built-In Video Doorbell — — 2K Camera; Dual motion sensor 2K Camera; Dual motion sensor — — Fingerprint ID ✔️ — ✔️ ✔️ ✔️ — Battery 8*AA 4*AA (not included) 10,000 mAh Rechageable 10,000 mAh Rechageable 8*AA 4*AA Compatibility Alexa, GVA eufy doorbell, Alexa, GVA Built-in doorbell, Alexa, GVA Built-in doorbell, Alexa, GVA eufy doorbell, Alexa, GVA eufy doorbell, Alexa, GVA Auto-Lock Count-down Count-down Count-down Door Sensor Count-down Count-down Waterproof (exterior assembly） IP53 IPX3 IP53 IP65 IP53 IPX3 BHMA ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ Chime & Expandable Storage — — Built-in Chime, eMMC Storage Standalone Chime, SD Card* — — Advanced Detection & Alerts — — — ✔️ — — How many fingerprints/passcodes? Stores up to 50 fingerprints and 100 passcodes. How to unlock Smart Lever Lock C33 if the battery dies? You'll get a low-battery notification when the battery is under 20%. If the battery dies, you can use a portable charger or physical key to unlock your Smart Lock. Note: The USB-C Port is for emergency power supply only, not for charging the battery. What kind of door is Smart Lever Lock C33 compatible with? Any door with a wood or metal construction should be suitable. Regarding the dimension requirements, Bore Hole Diameter should be:2 1/8 in, Bore Hole Backset:2 3/8 in or 2 3/4 in, Door Thickness:1 3/8 in - 2 1/6 in. Is Smart Lever Lock C33 compatible with Apple HomeKit, IFTTT, or Matter? It's not compatible with these services yet. It's currently compatible with eufy Video Doorbells and eufy Security Cameras. Does Smart Lever Lock C33 support NFC? This lock only supports the encrypted NFC cards officially provided by eufy.