eufy Security Video Smart Lock E330 T8531 (Silver) vs Kwikset Halo Keypad Wi-Fi Smart Lock 938WIFIKYPD-15S (Satin Nickel)
These are side-by-side facts taken from each product guide: published specifications, strengths and caveats as their sources state them. This page is not a test, a ranking or a verdict about which model is better.
Check eufy Security Video Smart Lock E330 T8531 (Silver) on AmazonCheck Kwikset Halo Keypad Wi-Fi Smart Lock 938WIFIKYPD-15S (Satin Nickel) on Amazon
eufy Security Video Smart Lock E330 T8531 (Silver)
Standard entry doors without a storm door, 35 to 55 mm thick, where a camera at the lock is wanted
eufy's fingerprint and keypad deadbolt with a built-in 2K doorbell camera, 8 GB of local storage and a rechargeable 10,000 mAh battery. The guide warns it does not suit storm-door setups. eufy's two documents describe the outside USB-C port differently, and it is not yet compatible with HomeKit or Matter.
Published specifications
- Guide: backset 60/70 mm; door 35-55 mm; cross bore 38/54 mm
- Guide: not compatible with storm doors
- Guide: 10,000 mAh battery; first charge 6-8 hours; USB-C 5 V 2 A
- Maker: 2K camera, f/1.6; 8 GB local storage; battery life 3 months
- Maker: IP65 (camera part); -22°F to 158°F; ANSI/BHMA Grade 3
- Maker: 12-month warranty; not yet HomeKit, IFTTT or Matter
Strengths
- Built-in 2K doorbell camera with 8 GB local storage and no subscription, per eufy
- Fingerprint, keypad, app, voice and two physical keys
- Rechargeable 10,000 mAh battery
Caveats
- Not compatible with storm doors, per the user guide
- eufy's guide and product page describe the USB-C port differently
- Battery life listed at 3 months, and the first charge takes 6-8 hours
Read the full eufy Security Video Smart Lock E330 T8531 (Silver) guide
Kwikset Halo Keypad Wi-Fi Smart Lock 938WIFIKYPD-15S (Satin Nickel)
Doors 1-3/8 to 2 inches thick on a 2.4 GHz WPA2 network, in the US or Canada
Kwikset's Halo keypad deadbolt with Wi-Fi app control, no hub, a SmartKey keyed backup and up to 250 user codes. It runs on four included AA batteries. The troubleshooting guide requires 2.4 GHz WPA2 Wi-Fi, and Kwikset says its app products only work in the United States and Canada.
Published specifications
- Maker: door 1-3/8 to 2 in; guide: thick-door kit 83033 for up to 2-1/4 in
- Guide: 1-1/2 in and 2-1/8 in door holes; strike pocket at least 1 in deep
- Guide: Wi-Fi 2.4 GHz, WPA2 password protected; some features via Bluetooth
- Maker: up to 250 codes; code alarm after 3 wrong entries; secure mode
- Maker: 4 AA included; 2 keys; ANSI grade AAA; 20-minute UL rating
- Listing: lifetime mechanical and finish, 1 year electronics
Strengths
- Up to 250 codes with date, weekday and one-time scheduling
- No hub needed; SmartKey keyed backup
- Kwikset publishes door thickness limits and a thick-door kit
Caveats
- Wi-Fi must be 2.4 GHz with WPA2, per the troubleshooting guide
- Changing Wi-Fi networks requires a factory reset that wipes codes
- App products work only in the United States and Canada, per Kwikset
Read the full Kwikset Halo Keypad Wi-Fi Smart Lock 938WIFIKYPD-15S (Satin Nickel) guide
How to choose between them
Choose the eufy Security Video Smart Lock E330 T8531 (Silver) if your situation matches: Standard entry doors without a storm door, 35 to 55 mm thick, where a camera at the lock is wanted. Its main caveat: Not compatible with storm doors, per the user guide.
Choose the Kwikset Halo Keypad Wi-Fi Smart Lock 938WIFIKYPD-15S (Satin Nickel) if your situation matches: Doors 1-3/8 to 2 inches thick on a 2.4 GHz WPA2 network, in the US or Canada. Its main caveat: Wi-Fi must be 2.4 GHz with WPA2, per the troubleshooting guide.
Both entries repeat what each guide records. Confirm the model, included parts and availability on the current listing before ordering.
Primary sources
- eufy Video Smart Lock E330 product page (product path t85311y1) Source for eufy Security Video Smart Lock E330 T8531 (Silver)
- eufy Security Video Smart Lock E330 (T8531) user guide, linked from eufy's product page Source for eufy Security Video Smart Lock E330 T8531 (Silver)
- Kwikset Halo Keypad Wi-Fi Enabled Smart Lock product page and specifications (938 WIFI KYPD 15) Source for Kwikset Halo Keypad Wi-Fi Smart Lock 938WIFIKYPD-15S (Satin Nickel)
- Kwikset Smart Locks Troubleshooting Guide 66450 Rev 02 (listing-supplied PDF) Source for Kwikset Halo Keypad Wi-Fi Smart Lock 938WIFIKYPD-15S (Satin Nickel)
Primary sources checked .