Locks & Access · Comparison
Wi-Fi smart lock vs keypad entry
A Wi-Fi retrofit lock adds app and voice control over your existing deadbolt; a keypad adds code entry. Many renters want both — app for themselves, codes for guests — without altering the door.
At a glance
| August Wi-Fi Smart Lock (Retrofit, 4th Gen) | SwitchBot Bot Smart Button Pusher | |
|---|---|---|
| Control | App/voice/auto-unlock (WiFi lock) | Physical automation (button pusher) |
| Renter-friendly | Retrofit, reversible | Stick-on, reversible |
| Guest access | Codes/virtual keys (with keypad) | N/A |
| Alters the door | No (interior retrofit) | No |
Best overallRetrofit WiFi lock; add a keypad for codes
Best budgetButton pusher for a simple job
Best premiumWiFi lock + keypad
Check August Wi-Fi Smart Lock (Retrofit, 4th Gen) on Amazon
Check SwitchBot Bot Smart Button Pusher on Amazon
Best for specific use cases
- Keyless entry for yourself: WiFi retrofit lock.
- Codes for guests/cleaners: Lock + keypad accessory.
- Automate a non-lock switch/button: SwitchBot pusher.
A simple decision framework
- Want app/auto-unlock? → retrofit WiFi lock.
- Need guest codes? → add a keypad.
- Automating a button/switch? → pusher.
- Confirm deadbolt fit and ask your landlord.
What matters most
- Reversible install. Retrofit keeps it renter-safe.
What matters less
- Fancy extras. Core reliability matters more.
Final recommendation
A retrofit Wi-Fi lock is the renter pick for keyless entry; add the keypad accessory if you need guest codes. Use a SwitchBot pusher to automate any non-lock button or switch.
Get the free buying checklists
One useful email when we publish a new guide or printable. No spam, unsubscribe anytime.
Last updated 2026-07-02. Verify current details on Amazon before buying.