Home > SupportSupportOur friendly UK helpdesk is open 09:00 – 17:00 Monday to Friday.Helpdesk phone: 01761 410084Helpdesk email: support@citadeltime.co.ukOnline helpThere is comprehensive help online for setting up and managing your Citadel system and terminals. Visit Citadel online help Contact the helpdesk Notice: JavaScript is required for this content. Citadel time and attendanceThe flexible cloud-based attendance solution - OB3000 biometric fingerprint, RFID and PIN clocking terminal. Web and smartphone clocking in. Costco Citadel account sign up £2.00 ex VAT (per employee per month)More Info Biometric fingerprint / RFID terminal £449.00 ex VATMore Info Clocking in app for Android phones Included with your subscriptionMore Info Clocking in app for iPhones Included with your subscriptionMore Info Citadel account sign-up £2.50 ex VAT (Per employee a month)More Info