Product Price Connectivity Bluetooth Range (m) WiFi Compatibility Battery Life (years) Lock Operation Methods Smartphone App Availability Voice Assistant Compatibility
Yale Yale Assure Lock
US
£75.42 Bluetooth, WiFi, Z-Wave, Zigbee, Apple HomeKit 2.4GHz WiFi 1 Touchscreen keypad, PIN code, smartphone app, voice assistant, physical key Amazon Alexa, Google Assistant, Apple Siri

The Yale Assure Lock provides keyless entry through a touchscreen keypad, smartphone app, and compatible smart-home systems. It suits homeowners who want flexible access codes, activity monitoring, auto-unlock, and voice control, with connectivity depending on the installed module.

★ Ideal for

It suits shoppers seeking a top-rated smart lock under $200 because the Bluetooth keypad version is listed at 169.99 and offers app control, PIN access, Apple Home compatibility, and a one-year battery life.

Schlage Schlage Connect
US
£136.58 Z-Wave Plus Requires a compatible Z-Wave hub with an internet connection 1 Touchscreen keypad, smartphone app, smart home hub, physical key Amazon Alexa and Google Assistant through a compatible Z-Wave hub

Schlage Connect is a Grade 1 smart deadbolt with Z-Wave Plus connectivity, a touchscreen keypad, built-in alarm and support for up to 30 access codes. It suits homeowners who already use a compatible Z-Wave smart home or security system and want remote control without direct WiFi in the lock.

★ Ideal for

It suits shoppers seeking a top-rated smart lock under $200 because it offers Grade 1 security, Z-Wave remote control, keypad entry, a physical-key backup and up to 1 year of battery life at a price below $200.