--- title: "eSSL and ZKTeco biometric integration for gyms | GymSetora" description: "Connect eSSL and ZKTeco fingerprint, card and face terminals to GymSetora in ADMS mode. Entry rules apply, and paid-up members still get in offline." url: https://www.gymsetora.com/integrations/essl-zkteco updated: 2026-10-22 --- [Home](https://www.gymsetora.com/) › [Integrations](https://www.gymsetora.com/integrations) › eSSL & ZKTeco eSSL & ZKTeco # eSSL and ZKTeco biometric integration for gyms GymSetora connects eSSL and ZKTeco fingerprint, card and face terminals in ADMS (Cloud Server) push mode, through a small gateway app on a PC or Raspberry Pi at your gym. The gate opens only for members with an active plan and dues within your limit, and keeps working for paid-up members when the internet is down. Pro+ or add-on [Start 14-day free trial](https://app.gymsetora.com/signup) [Ask on WhatsApp](https://wa.me/919328819265?text=Hi%2C%20I%27d%20like%20to%20know%20more%20about%20GymSetora) ## How it works 1. **Pair a gateway** In GymSetora, open Settings → Hardware, pair a gateway for the branch and copy the one-time key. 2. **Install the gateway app** Install it on an always-on Windows PC, Raspberry Pi or mini-PC on the same network as the terminal. 3. **Switch the terminal to ADMS** Set the terminal's Cloud Server (ADMS) address to the gateway's address and port, and add its serial number to the gateway. 4. **Test one scan** Check one live scan and one door unlock on the real terminal before you open the gym. ## Why ADMS (Cloud Server) mode? In ADMS mode the terminal pushes each scan to the GymSetora gateway as it happens. The older pull mode, where software polls the machine over the network, is not supported — check the communication setting on your eSSL or ZKTeco machine before installation. Only terminals whose serial numbers you list are accepted by the gateway. If the turnstile is driven by an Ethernet relay board, the gateway can open it directly; otherwise the door command reaches the terminal on its next check-in, about two seconds later. ## Where are fingerprints stored? Fingerprint and face templates stay on the terminal. The gateway keeps only member codes, first names, card numbers and pass dates — no phone numbers, photos or fingerprint templates. If the gateway PC is ever lost, rotate the branch key in GymSetora and the old key stops working at once. ## What if the internet goes down? The gateway decides from its local list, so paid-up members keep getting in with their fingerprint, card or face. Every scan is stored and synced when the connection returns, and the exit always opens. eSSL & ZKTeco at a glance | Devices | eSSL and ZKTeco fingerprint, card and face terminals | | --- | --- | | Mode | ADMS / Cloud Server push (pull mode not supported) | | Gateway | Windows PC, Raspberry Pi or mini-PC on the gym network | | Offline | Paid-up members still get in; scans sync later | | Biometric data | Stays on the terminal; never stored by the gateway | | Plans | Pro and Enterprise, or Growth + ₹699/month add-on | ## Which plan includes it? - Pro+ or add-on eSSL and ZKTeco terminals connect in ADMS (Cloud Server) push mode; the older pull mode is not supported - Pro+ or add-on Connects eSSL, ZKTeco and Hikvision turnstiles and flap barriers - Pro+ or add-on A small gateway app runs on a Windows PC, Raspberry Pi or mini-PC on your gym network and talks to the gate - Pro+ or add-on Offline whitelist keeps the gate opening for paid members when the internet drops - Pro+ or add-on The gateway keeps only member codes, first names, card numbers and pass dates — no phone numbers, photos or fingerprint templates On Growth: add **Biometric turnstile / flap barrier bridge** for **₹699/month** (incl. GST). [Compare plans and prices](https://www.gymsetora.com/pricing) ## eSSL & ZKTeco: questions owners ask **Does GymSetora work with eSSL fingerprint machines?** Yes. GymSetora works with eSSL and ZKTeco terminals set to ADMS (Cloud Server) push mode, through its gateway app on a PC or Raspberry Pi at the gym. Pull mode is not supported. Pro+ or add-on **Which eSSL model should I buy?** Choose a terminal that supports ADMS (Cloud Server) push mode, and message GymSetora on WhatsApp with the model before you buy. Command formats differ between firmware versions, so every installation is tested with a live scan and unlock. Pro+ or add-on **Does GymSetora store members' fingerprints?** No. Fingerprint and face templates stay on the eSSL or ZKTeco terminal. The GymSetora gateway keeps only member codes, first names, card numbers and pass dates. Pro+ or add-on ## Related - [Turnstile & biometric integration for gyms](https://www.gymsetora.com/features/turnstile-biometric-integration) Connect eSSL, ZKTeco and Hikvision turnstiles and biometric readers to GymSetora. Paid-up members still get in when the gym's internet is down. - [Hikvision access control integration for gyms](https://www.gymsetora.com/integrations/hikvision) Connect Hikvision face and card access terminals to GymSetora. The terminal verifies, GymSetora records every scan and applies your entry rules. - [QR check-in kiosk for gyms on any phone](https://www.gymsetora.com/features/qr-check-in-kiosk) Turn any phone or tablet into a gym check-in kiosk. A changing QR pass stops sharing, and expired plans, unpaid dues and repeat scans are blocked. Start today ## Bridge every gym to growth. Bring your member list from Excel, collect fees by UPI to your own account and let members check in with a QR. Try every self-serve plan free for 14 days. [Start 14-day free trial](https://app.gymsetora.com/signup) [Staff sign in](https://app.gymsetora.com/login) No card required · Prices include GST [Chat with us on WhatsApp](https://wa.me/919328819265?text=Hi%2C%20I%27d%20like%20to%20know%20more%20about%20GymSetora)