DT Agent vs AINEXTOR

DT Agent is an acoustic measurement app developed by Hangzhou Elite, designed specifically for professional acoustic testing. When used with the company’s USB measurement microphone, it enables accurate measurement of room reverberation time, sound pressure level (SPL), frequency spectrum, and STIPA (Speech Transmission Index for Public Address Systems).

AINEXTOR — Smart Door Access AINEXTOR opens doors fitted with AINEXTOR Bluetooth smart locks — straight from your phone, with a single tap. Whether you're a visitor with a one-time code or a regular user with an account, getting through the door takes seconds. No cards, no keypads. OPEN A DOOR WITH A CODE — NO ACCOUNT NEEDED Anyone can download AINEXTOR and unlock a door using a numeric access code. Just open the app, enter your code, and you're in — no sign-up, no login, no registration. Perfect for visitors, guests, clients, and deliveries who need access for a single visit. SIGN IN FOR REGULAR ACCESS Frequent users can sign in to see and open every door they're allowed to use. Once signed in, your door details are stored securely on your device, so unlocking is fast and keeps working even when there's no internet at the door. KEY FEATURES One-tap unlock — open a door straight from the home screen Visitor codes — open a door with a one-time code, no account required Works offline — after signing in, unlocking needs no network connection Encrypted — every unlock uses challenge-response with AES-128 encryption Multiple doors — see and open every door you're authorized for Fast reconnect — remembers your lock for near-instant access Access records — unlock activity is logged for security and auditing HOW IT WORKS AINEXTOR connects over Bluetooth to AINEXTOR smart lock hardware installed at a location. Any business, property, or individual can install AINEXTOR locks and use the app — from offices and gyms to clinics, studios, and shared spaces worldwide. PRIVACY Bluetooth is used only to find and open your door lock — no other devices are tracked. The app contains no advertising, no analytics, and no third-party tracking, and it does not collect your location.