MOCREO WiFi Thermometer Freezer Alarm with 2 Wireless Sensors — App & Email Alerts, No Subscription

The MOCREO WiFi Thermometer Freezer Alarm is a two-sensor temperature monitoring system that sends app push notifications, email alerts and loud local alarms while logging data for export without any subscription.

Designed for refrigerators, freezers, hot tubs and many other temperature-sensitive environments, this kit combines two wireless BLE sensors with an H6Lite hub that connects to your 2.4GHz Wi-Fi. It records readings from -40°F to 158°F with industrial-grade accuracy and keeps a continuous record you can view online or export as CSV for long-term tracking.

How will it notify me if temperatures change unexpectedly?

The system uses three simultaneous alert methods so you’re unlikely to miss a problem: an audible 90dB alarm at the hub, app push notifications, and email alerts. You can also mute the hub remotely from the Smart App to stop the beep without touching the device.

• Loud 90dB hub alarm for on-site alerts
• Real-time push notifications to iOS/Android devices
• Email alerts for record-keeping and off-device visibility
• Remote mute and critical iOS alerts that bypass Do Not Disturb

Can I rely on the measurements and place the probe through a door seal?

MOCREO sensors use a high-sensitivity probe and report with ±0.9°F accuracy across a wide range. The 0.9mm ultra-thin flat cable is designed to slip through refrigerator and freezer door seals with minimal air leakage and reduced frost buildup.

• Accurate from -40°F to 158°F for many applications
• ±0.9°F industrial-grade accuracy for stable readings
• Ultra-thin 0.9mm flat cable minimizes cold air loss
• Includes clip and organizer to secure probe tidy routing

What monitoring range, expansion and data options are available?

The H6Lite Hub supports up to 30 compatible MOCREO BLE sensors across a roughly 230 ft range, enabling multi-zone monitoring. All recorded data is stored for viewing online and can be exported to CSV for two years without a subscription fee.

• Connect up to 30 MOCREO BLE sensors per hub
• Approximate 230 ft BLE coverage for flexible placement
• Two years of data export to CSV included — no subscription
• Supports scale-out with additional hubs for larger sites

How long do the sensors run and how easy is installation?

Each sensor runs on three replaceable AAA batteries and can last up to two years under normal use; the system alerts you when battery level drops below 10%. Installation is straightforward using strong magnetic backs for metal surfaces and supplied metal mounting plates for non-metal surfaces.

• Up to 2 years battery life per sensor on 3x AAA batteries
• Low-battery warnings sent through app and email
• Strong magnets plus mounting plate for easy placement anywhere
• Probe clips and cable organizers included for neat setup

Who is this for: The MOCREO WiFi Thermometer Freezer Alarm is aimed at homeowners, small businesses, hobbyists and labs that need reliable, continuous temperature monitoring without recurring fees. It fits kitchen and garage refrigerators, commercial freezers, server rooms, hot tubs, aquariums, greenhouses, RVs and other settings where immediate alerts, accurate probes and long-term data logs help protect contents and simplify record-keeping.