- Does it replace my whole deadbolt?
- It is a retrofit lock, so it mounts over your existing deadbolt rather than replacing the cylinder. Check that your deadbolt and door thickness match the fit guide before buying.
- Does it need a hub for Wi-Fi?
- No. Wi-Fi is built in, so the lock connects to your router directly and you can control it from the app away from home.
- Which voice assistants work with it?
- Amazon Alexa is supported. Google Assistant and Apple Home are not listed for this model.
- How long do the batteries last?
- Philips rates battery life in months, but Wi-Fi use and frequent remote unlocks shorten it. Expect to change batteries more often than on a hub-based lock.
- Is $119.99 a good price?
- It is the best new price among the three stores listing it as of November 8, 2026, and sits at the low end of its recent range. Waiting is unlikely to save much.
- Can I still use a physical key?
- Yes. The retrofit keeps your existing keyed deadbolt, so a key still works if the keypad or batteries fail.
- Where is the Philips 3000 Retrofit Smart Lock Deadbolt DDLOM1030X-10HW-BK cheapest?
- At The Home Depot, for $119.99, as of our latest check.
- Where can I buy the Philips 3000 Retrofit Smart Lock Deadbolt DDLOM1030X-10HW-BK?
- 3 stores we checked sell it, including The Home Depot, Quill, Lowe's.