SensorPush offers several sensor models and accessories to meet different monitoring needs. Whether you're monitoring a wine cellar, humidor, greenhouse, freezer, or vacation home, this guide will help you choose the right combination of products.
The Sensor Models
The HT1 is our entry-level sensor. It measures temperature and humidity with good accuracy. It's compact, reliable, and works well in dry environments like humidors, refrigerators, and indoor spaces.
The HT.w is our water-resistant model. It includes everything the HT1 offers plus an updated design with o-ring seals and a protective membrane over the humidity sensor that shields it from splashes. It's also a bit more accurate than the HT1. The battery compartment has a simple screw-on cap for easy replacement. The HT.w is made in the USA. This is our most popular sensor and the best all-around value for most customers.
The HTP.xw is our premium sensor. It includes all the HT.w features plus a barometric pressure sensor and even more accurate temperature and humidity readings. If you need pressure monitoring for weather tracking or altitude-related applications, or want the most accurate readings possible, this is the one to choose.
For a detailed comparison, visit sensorpush.com/sensor-comparison.
Do I Need a Gateway?
The SensorPush G1 WiFi Gateway is the key to remote monitoring. Without a Gateway, your sensors communicate directly with your phone via Bluetooth, which limits you to monitoring only when you're physically nearby.
You need a Gateway if you want to: monitor when away from home, receive alerts while at work, access the web dashboard, receive email alerts, or share access with family members who aren't physically present.
Without a Gateway, you can still use the sensors effectively - they continuously log data while you're away, and when you return within Bluetooth range, the app will sync all the stored readings to your phone. Many customers start this way and add a Gateway later when they realize how valuable remote access would be.
Gateway Placement Requirements
The Gateway needs three things simultaneously: Bluetooth range to your sensors (up to about 325 feet line-of-sight, much less through walls), WiFi network access, and a power outlet (it must be plugged in continuously).
How Many Sensors Do I Need?
Each sensor measures conditions at its specific location. If you want to know the temperature in multiple locations, you'll need a sensor in each location. There's no limit to how many sensors you can use with a single phone or Gateway.
Common Setup Examples
For a home monitoring setup (basement, attic, crawl space): Start with 2-3 HT.w sensors and one G1 Gateway. Place the Gateway in a central location, then distribute sensors to the areas you want to monitor.
For a wine cellar: One HT.w or HTP.xw sensor is usually sufficient for a typical home wine cellar. Add a Gateway if you want remote access and alerts.
For a cigar humidor: One HT1 sensor inside the humidor works well. The HT1's compact size fits easily in most humidors.
For vacation property or RV: HT.w or HTP.xw sensors for their water resistance, plus a Gateway for remote monitoring.
Multiple Gateways
You can have multiple Gateways on the same account. They can be in the same location to expand coverage or in completely different locations.
For questions about specific setups, contact us at support@sensorpush.com.