NECTO

Cellular Temperature Monitor - Remote Power Failure Alarm & Humidity Sensor with Unlimited Alerts. Temp Monitoring System for RV Pet Safety, Vacation Home, Server Room. No Fees or WiFi Required

Name: Cellular Temperature Monitor - Remote Power Failure Alarm & Humidity Sensor with Unlimited Alerts. Temp Monitoring System for RV Pet Safety, Vacation
Brand: NECTO
SKU: B0CQWQRP77
Price: 199.00 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-26

$199.00

Buy on Amazon — $199.00 Compare to similar accessories

*Price sourced from Amazon.com. Last updated 2026-08-26. Price and availability subject to change.

Bottom line: The Cellular Temperature Monitor - Remote Power Failure Alarm & Humidity Sensor with Unlimited Alerts. Temp Monitoring System for RV Pet Safety, Vacation Home, Server Room. No Fees or WiFi Required is a niche pick — read recent reviews before buying in the accessories category, priced around $199.00. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Cellular Temperature Monitor - Remote Power Failure Alarm & Humidity… as a niche pick — read recent reviews before buying in the accessories category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. NECTO's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by NECTO's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

2 Years of Cellular Service Included – Necto offers the most affordable cellular-enabled sensor with 2 full years of 4G LTE service included—no hidden fees, contracts, or WiFi required. With a built-in multi-network SIM card, you can remotely monitor conditions 24/7 and receive real-time alerts. After 2 years, you can renew the subscription from the app for only $6.99 a month.
Instant Alert & 24/7 Monitoring - Keep tabs on your Home, RV, Car, or Pets from anywhere with the 3-in-1 temperature, humidity & power outage monitor. Customize the high and low temp/humidity thresholds and add up to 5 contacts for unlimited text and email alerts. Receive real-time alerts if critical changes in temp/humidity or a power loss occurs.
Rechargeable Internal Battery - The Necto smart RV and pet monitor has a 3 day long-lasting rechargeable battery. Unlike WiFi sensors, Necto provides continuous monitoring in the event of a power outage, via its built-in battery and cellular technology. Receive instant alerts on your phone when battery power is low or if the device disconnects from the network.
Intuitive Mobile App & Easy Setup - Our user-friendly mobile app gives you remote access to your sensor from anywhere. Use your smartphone or PC to customize alert thresholds, view past readings, and manage device settings with ease. The sensor takes minutes to install and requires no technical expertise. Simply activate the device through the app and plug it into any standard wall outlet.
Fast Refresh & Free Data Storage - The industrial built-in temperature and humidity sensor takes readings every 10 seconds to make sure the temp/humidity are within the safe range. Every 10 minutes the most recent reading is updated on the online portal. Readings are stored on our servers for 1 year and can be downloaded anytime on a CSV file.

Full Specifications

Brand	NECTO
Color	White
Model	2 Years Subscription Included
Weight	4g
Style Name	Contemporary
Unit Count	1.0 Count
Part Number	MS150
Reusability	Rechargeable
Connectivity	WiFi
Power Source	Battery Powered
Compatibility	PC
Special Feature	App Companion, Alarm, 24/7 Monitoring, Power Failure Detection
Additional Features	App Companion, Alarm, 24/7 Monitoring, Power Failure Detection
Included Components	Sensor, Adhesive Wall Mount, USB-C Charger, USB Converter, Mounting screws

Ready to buy?

Cellular Temperature Monitor - Remote Power Failure Alarm & Humidity Sensor with Unlimited Alerts. Temp Monitoring System for RV Pet Safety, Vacation Home, Server Room. No Fees or WiFi Required is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-26. Price and availability subject to change.