b,m,conn,wifi,batt,stated,lo,hi,note,src,read Schlage,Encode Plus Smart WiFi Deadbolt,Built-in Wi-Fi,True,4 AA alkaline,up to six months of battery life with typical use,,6,,https://www.schlage.com/en/home/products/BE499WBCENFFF.html,2026-10-21 Schlage,Encode Smart WiFi Deadbolt,Built-in Wi-Fi,True,4 AA,up to six months of battery life with typical use,,6,,https://www.schlage.com/en/home/products/BE489WBCENFFF.html,2026-10-21 Kwikset,Halo (touchscreen and keypad),Built-in Wi-Fi,True,4 AA alkaline,approximately 6 months depending on usage,6,6,Kwikset says not to use rechargeable or lithium-ion AA cells in Halo,https://www.kwikset.com/support/answers/how-long-will-a-fresh-set-of-batteries-last,2026-10-21 Kwikset,"Halo Select, on AA",Built-in Wi-Fi; Matter,True,4 AA alkaline,6-months battery life,6,6,,https://s7d2.scene7.com/is/content/Kwikset/Halo-Select-Sell-Sheet,2026-10-21 Kwikset,"Halo Select, on lithium-ion pack",Built-in Wi-Fi; Matter,True,Lithium-ion battery pack (sold separately),9-months battery life,9,9,Same lock as the row above with Kwikset's rechargeable pack,https://s7d2.scene7.com/is/content/Kwikset/Halo-Select-Sell-Sheet,2026-10-21 Ultraloq,U-Bolt Pro WiFi,Built-in Wi-Fi,True,4 AA alkaline,3-6 months,3,6,,https://u-tec.com/products/ultraloq-u-bolt-pro-series,2026-10-21 Ultraloq,"U-Bolt Pro (Bluetooth, + Bridge and Z-Wave versions)","Bluetooth; Wi-Fi through a plug-in adaptor, or Z-Wave",False,4 AA alkaline,Up to 1 year,,12,"Same spec table as the WiFi version: one lock body, two connection types, a twofold gap",https://u-tec.com/products/ultraloq-u-bolt-pro-series,2026-10-21 Aqara,Smart Lock U100,"Bluetooth 5.0, Zigbee 3.0 (hub for remote use)",False,4 AA,"8 daily unlocks and auto-locks, > 8 months",8,,The only maker here that states the use behind its figure,https://www.aqara.com/en/product/smart-lock-u100/specs/,2026-10-21 Lockly,Model X,Bluetooth; Wi-Fi through a Secure Link hub sold separately,False,4 AA alkaline,Up to 10 months for regular use,,10,Read on Lockly's Australian store; we found no US product page for this model,https://lockly.com.au/products/model-x,2026-10-21 Lockly,Secure series (family statement),Varies by model,,4 AA alkaline,9 months to a year with normal use and 6-9 months with heavier use,9,12,"Lockly's support desk, for all Secure models; Lockly advises against rechargeable or lithium cells",https://www.support.lockly.com/faq/if-i-lose-power-will-my-lockly-still-function/,2026-10-21 Level,Level Lock Pro,Bluetooth; Matter over Thread (hub or Wi-Fi Bridge for remote use),False,1 CR2 lithium,"anywhere between 9-12 months, depending on use",9,12,"One CR2 cell inside the bolt, not AA",https://level.co/level-lock-pro/,2026-10-21 Yale,Assure Lock 2,"Wi-Fi and Bluetooth, or Bluetooth only, by version",,4 AA alkaline,No figure on the product page or the Assure Lock 2 support hub,,,Listed so you know we looked: Yale gives battery tips but no number,https://shopyalehome.com/pages/yale-assure-lock-2,2026-10-21