WarmlyYours Hardwired Programmable Timer smart thermostat
- Infared (IR)
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A two-pack of wireless sensors monitors fridge and freezer temperatures, sending app alerts and triggering a 90dB receiver alarm when limits are exceeded
This Emerson WiPOPFIRSTFi kit includes two wireless sensors and a central receiver designed for refrigerator and freezer temperature tracking. It serves homeowners who want immediate local notification alongside smartphone alerts when temperatures drift outside safe limits. The system operates on a 2.4G WiFi connection only.
Unlike basic WiFi probes that rely solely on push notifications, this kit adds a dedicated indoor receiver with a 90dB adjustable alarm. The jump is worth it when you need an audible warning that wakes you or reaches another room without depending on a phone speaker or internet connectivity. The gateway reconnects automatically after a power or internet outage lasting more than 30 minutes.
The package supports simultaneous monitoring of a fridge and deep freezer, with capacity to add up to three additional transmitters for wine cellars or garage units. Each sensor uses a 1.45mm ultra-thin probe wire that slips through door seals without breaking the vacuum. Wireless range reaches 328ft through walls, covering most residential layouts.
| Brand | Emerson |
|---|---|
| Model | WiPOPFIRSTFi Refrigerator Thermometer |
| Color | White |
| Protocol | Wireless |
| Part Number | WiFi Freezer Alarm Thermometer |
| Specifications | Battery Powered, POPFIRST, WiFi Refrigerator Thermometer, Instruction Manual |
| Features | Alarm, App Companion, Wi-Fi Support |
| Dimensions | 14.33in W x 12.83in H x 9.06in D |
| Weight | 0.181 kilograms |
| Package Contents | Instruction Manual |
The 1.45mm ultra-thin probe is engineered to pass through standard refrigerator door seals without breaking the vacuum or causing energy loss.
The gateway requires a 2.4GHz Wi-Fi network; 5GHz is not supported. Ensure the gateway is within 330 feet of the router in open areas.
The sensors and receiver are battery powered; plan to replace batteries periodically to maintain the 328ft wireless range and 90dB alarm function.
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