Canada's Most Advanced Datalogger and Alarm Manufacturer
Canadian-built dataloggers & alarms with no-gateway WiFi, global eSIM cellular and a patented 3-year battery. 50,000+ devices deployed. OEM partner.
LoggerFlex builds the dataloggers and alarm systems that watch temperature, humidity, power, pressure, CO₂ and water over ordinary WiFi or built-in global cellular — no gateway, no IT project. Designed and built in Canada, with patented up-to-3-year battery life on 4 AA batteries and 50,000+ devices deployed worldwide, we are also the turnkey OEM partner that makes other companies' equipment smart.
When it drifts out of range, your phone rings
Every LoggerFlex device streams readings from the edge to the LF Cloud and fires real-time alarms by phone call, SMS and email the moment a parameter crosses a threshold. A four-level alarm system escalates until someone acts, so a freezer failure, a power event or a pressure excursion never goes unnoticed. Alarms reach your team in 170+ countries through built-in eSIM cellular, with no dependence on local infrastructure.
No gateway, no IT project
LoggerFlex EDGE and BLOCK devices connect directly to ordinary WiFi or built-in global cellular — there is no proprietary gateway, hub or bridge to install and maintain. The patented ultra-low-power architecture (US11455877B2) delivers up to a 3-year battery on 4 AA batteries, so devices keep reporting for years without site visits. Plug-and-play deployment means audit-grade monitoring with zero technical expertise required.
Compliance built in
Pharma and Thermo models ship with NIST-traceable calibration and automated certificate tracking for FDA 21 CFR Part 11, NSF/ANSI 456 and HACCP. Tamper-proof audit logs record every alert and action, and all monitoring data resides in Canada. Customizable HACCP, FDA, VPD and MKT reports turn continuous data into the documentation auditors expect.
Trusted at scale, built for OEM
More than 50,000 devices report from the field for organizations including Toyota, Costco, Novo Nordisk, PepsiCo, Sobeys and BAE. Beyond finished products, LoggerFlex becomes the IoT soul inside your equipment — hardware, firmware, global connectivity, cloud, alarms and compliance under your brand — so you ship a connected product without building an IoT team.
The modern successor to Canada's legacy datalogger maker
Canada's standalone datalogger pioneer, ACR Systems, was built in Surrey, BC since the 1980s. LoggerFlex carries that Canadian engineering forward into the connected era from Canada — same region, opposite generation. Instead of plugging a logger into a PC to download a file, your data syncs to the cloud on a schedule, your phone rings on an excursion through real-time alarms, and there is no gateway to manage. See exactly how the two compare.
LoggerFlex Smart Devices Ltd., headquartered in Canada, manufactures WiFi and cellular IoT data loggers for temperature, humidity, CO₂, pressure, current, and water metering. A patented algorithm delivers up to 3 years of battery life on 4 AA batteries, with real-time alarms and cloud-based data acquisition — no gateway required.