Anti-peep Tactile Keypad Add random digits to protect your passcode from prying eyes. Even at night with the bright backlight. Unlike touchscreen locks, it's easy to use with tactile buttons, even when wearing gloves. Auto Unlock and Auto Lock Smart Lock auto unlocks when you arrive at your door with your smartphone in your pocket and auto locks when you leave. Share Access Remotely U-Bolt Smart Lock allows you to grant access to airbnb guests, dog walkers or service people via a code or an Ekey for specific dates or times. Magic Shake Just shake your phone to unlock your Smart Lock. Smart Notifications Get instant alerts every time someone unlocks your Smart Lock. You are always informed when your kids are back home from school. Keep You and Your Data Secure IP65 rated dust and weatherproof external Smart Lock built to withstand heat and cold. Dual data encryption using secure 128-bit AES and a Dynamic Key that will keep your data safe. Up to 8,000 Times Access Powered by four AA Alkaline batteries with up to more than one year of battery life through regular use. Low battery notification via smartphone app. DIY Installation U-Bolt Door Lock fits most standard US doors. The simple installation takes minutes with a screwdriver. No wiring and no drilling. Door measurements: 1 3/8" - 1 3/4" thickness, 2 1/8" Bore Hole, 1” Edge Hole, 2 3/4” or 2 3/8" Backset ULTRALOQ U-Bolt + Bridge ULTRALOQ U-Bolt Pro with Bridge ULTRALOQ U-Bolt Wifi with Door Sensor, Built-in WiFi ULTRALOQ U-Bolt Pro Wifi with Door Sensor, Built-in WiFi ULTRALOQ Handle Special for ULTRALOQ Smart Deadbolt Recommended Batteries with Up to 4 Times of Battery Life Buying Options Buying Options Add to Cart Buying Options Buying Options Add to Cart Customer Reviews 4.3 out of 5 stars 5,338 4.3 out of 5 stars 13,201 3.8 out of 5 stars 460 3.2 out of 5 stars 521 4.4 out of 5 stars 334 4.3 out of 5 stars 1,632 Price $89.99$89.99 $139.99$139.99 $99.99$99.99 — no data $59.99$59.99 $9.99$9.99 Smartphone Control Remotely via WiFi WiFi adaptor included WiFi adaptor included Built-in WiFi Built-in WiFi no data no data Share Ekey & Code Remotely ✓ ✓ ✓ ✓ no data no data Anti-peep Code ✓ ✓ ✓ ✓ no data no data Fingerprint ID - no data ✓ - no data ✓ no data no data Auto Unlock ✓ ✓ ✓ ✓ no data no data Auto Lock Locks on a preset timer Locks on a preset timer Locks when the door closes Locks when the door closes no data no data Work with Alexa/Google/IFTTT ✓ ✓ ✓ ✓ no data no data Door Sensor For Door Left Open Alert - no data - no data ✓ ✓ no data no data Micro-USB For Emergency Power - no data - no data - no data ✓ no data no data Lock Type Deadbolt Deadbolt Deadbolt Deadbolt Latch no data