SmartCell Guide vs StandbyCalc

SmartCell Guide offers a host of practical features. Working out of hours or in a different time zone? SmartCell Guide has you covered. WORK OFFLINE - SmartCell Guide leads you through the setting up an entire system without a network connection. It can be viewed when you're out of phone signal and no WIFI is available, or if you're just trying to save battery life. Offline media includes full details on; SmartCell devices, system configuration, system maintenance, fault resolution, a resistor calculator and a handy scanner for device barcodes and QR codes. SmartCell Guide provides additional online links to; SmartCell YouTube channel, technical publications and EMS technical support - all in one place for the first time! There is also a feedback feature that allows the user to help shape the future development of the app. SmartCell Guide is multilingual, now supporting eleven languages. Download the EMS SmartCell Guide today.

StandbyCalc is the fastest way to calculate standby battery requirements for UK fire and intruder alarm systems. Built for engineers, by engineers. Enter your quiescent and alarm currents, select your system grade or category, and get an instant answer — including which standard battery size you need. SUPPORTS: - Intruder alarms — BS EN 50131 / BS 9263, Grades 1-4 - Fire alarms — BS 5839-1:2025, Categories L, M, and P - Standalone PSUs — custom standby and alarm periods FREE FEATURES: - All battery calculations - All standards and grades - Save unlimited calculations - Standard battery size recommendations PRO UPGRADE (one-time purchase): - iCloud backup across devices - PDF reports with full formula working - Add your company logo and branding - Share reports via email, AirDrop, or Files - Professional compliance documentation Compliant with NSI and SSAIB requirements. Calculations per BS 9263 Annex C and BS 5839-1:2025 Annexe E. No account required. No subscription. Just open and calculate.