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Blue WiFi gateway and sensor next to a smartphone screen displaying temperature and humidity data in an app. Blue square sensor with rounded corners, a mounting hole, and green exclamation mark-shaped logo. Light blue SensorPush WiFi gateway with antenna and compact temperature/humidity sensor resting on top, with boxes. Light blue SensorPush WiFi gateway G1 device with an antenna, positioned in front of its matching product box. Blue, square SensorPush humidity and temperature monitor with green text and logo, front-facing view on white. Light blue WiFi G1 gateway device with a side antenna, green logo, and USB port on a white background. Blue square Wi-Fi gateway device with an external antenna and green logo text on a white background. Light blue wireless gateway device, back view with Ethernet port, DC power input, and adjustable antenna. Blue square sensor with green accents next to a smartphone displaying temperature and humidity data graphs. Smartphone screen displaying a green line graph showing one month of temperature data for Sensor 1. A gray and green square sensor hanging in a grow tent with LED lights and cannabis plants at various growth stages.

G1 WiFi Gateway & HT1 Temperature Smart Sensor Set

SensorPush
Price:
$174.45
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Free Shipping Over $49

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Financing
Available Here

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Discreet Packaging

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Have a Question?
716-217-0353

Description

Know your grow room's temperature and humidity from anywhere, every minute of every day

The SensorPush Set includes 1x G1 WiFi Gateway and 2x HT1 Sensors giving you remote temperature and humidity monitoring with ±0.5°F accuracy, one-minute data logging, and push alerts when conditions drift outside your target range. The sensor transmits readings via Bluetooth to the G1 gateway, which relays them to SensorPush's cloud over your WiFi. You check current conditions, full history graphs, and alert settings from the free SensorPush app on your phone, no matter where you are. No monthly fees, no subscriptions.

No monthly fees Developed and hosted in USA Swiss-made sensor element
Free shipping on orders over $49
30-day returns on all orders
Serving growers since 2006
Side by side
Manual monitoring vs. SensorPush
Walk-in thermometer
  • Only shows current reading when you're standing in front of it
  • No alerts: if temps spike at 2 AM, you find out the next morning
  • No data history, no way to spot trends or correlate with plant issues
  • Typical accuracy of ±2°F or worse on cheap hygrometers
  • Checking multiple rooms means walking to each one
  • No way to share access with a growing partner or caretaker
SensorPush G1 + HT1
  • Live readings from anywhere with an internet connection, updated every minute
  • Push notifications sent to your phone the moment conditions leave your set range
  • Unlimited cloud storage with full graphing, CSV export, and trend analysis
  • Swiss-made sensor element with ±0.5°F temperature and ±3% humidity accuracy
  • One gateway monitors all SensorPush sensors within 325 ft line of sight
  • Unlimited devices can log in to the same account for shared access
What makes it different
Built for growers who can't be in the room 24/7

Remote monitoring from anywhere No monthly fee

The G1 gateway connects to your WiFi (2.4 GHz) or Ethernet and relays sensor data to SensorPush's cloud. You get live readings, full history, and alerts on the free iOS/Android app from any location.

±0.5°F temperature, ±3% humidity accuracy

The HT1 uses a Swiss-made sensing element that reads temperature from -40°F to 140°F and humidity from 0 to 100% RH, logging a data point every 60 seconds.

Customizable push alerts

Set high and low thresholds for both temperature and humidity. The app sends push notifications the moment conditions drift outside your range, day or night.

Unlimited cloud data storage

Every reading is stored in SensorPush's cloud forever. Graph your data in-app, zoom into any time range, or export to CSV for analysis in Excel or Google Sheets.

325 ft Bluetooth range, no sensor limit

The gateway picks up any SensorPush sensor within 100 meters line of sight. In a typical wood-frame house, it covers the full footprint. Add more sensors any time without reconfiguring.

1 to 2 year battery life

The HT1 runs on a single CR2477 coin cell. SensorPush sends a low-battery warning in the app so you have time to order a replacement before it dies.

Specs
Technical details for both devices
HT1 temp accuracy
±0.3°C / ±0.5°F typical (0-60°C range)
HT1 humidity accuracy
±3% typical (20-80% RH at 25°C)
HT1 dimensions
1.57" x 1.57" x 0.65" (40g / 1.4 oz)
HT1 battery
CR2477 coin cell, 1-2 year life
G1 dimensions
5.6" x 4.2" x 0.8" (5.3 oz)
G1 connectivity
WiFi 2.4 GHz or Ethernet (DHCP)
Update frequency
Every 60 seconds, 20 days onboard storage
Compatibility
iOS 11+, Android 9+, Bluetooth 4.0+

How the system works

1

Download the free app and pair the HT1

Install the SensorPush app on your phone, pull the battery tab on the HT1 sensor, and follow the in-app pairing prompt. The whole process takes about two minutes.

2

Plug in and connect the G1 gateway

Connect the G1 to power using the included AC adapter, then connect it to your network via WiFi or Ethernet. The app walks you through linking the gateway to your SensorPush cloud account.

3

Place the sensor in your grow space

Set the HT1 at canopy height in your tent or grow room. It's small enough to clip, hang, or set on a shelf. Keep it within 325 ft line of sight of the gateway.

4

Set your alert ranges and monitor

Define your ideal temperature and humidity thresholds in the app. You'll get push notifications if conditions go out of range, and you can check live data or historical graphs any time.

In the box
Everything you need to start monitoring
Included with this set
  • SensorPush G1 WiFi Gateway
  • G1 AC power adapter (100-240V, US plug)
  • SensorPush HT1 temperature/humidity sensor
  • CR2477 battery (pre-installed in HT1)
  • Free SensorPush cloud account (no subscription)
  • Free iOS and Android app
Also available separately
  • G1 Gateway only: If you already own HT1 sensors
  • HT1 Sensor only: Add more monitoring points to an existing gateway
Not sure which setup you need? One gateway handles unlimited sensors within Bluetooth range, so most growers only need one G1 plus one HT1 per zone. Call or email us: 716-217-0353 / help@happyhydro.com
Questions
Frequently asked questions
No. The HT1 communicates with the G1 via Bluetooth with a rated range of 325 feet line of sight. In a typical wood-frame house, one centrally placed gateway can reach sensors on different floors and in adjacent rooms. Walls, metal objects, and thick insulation reduce range, so test placement before committing to a spot. If you have a detached building, you may need a second gateway.
No, the G1 only connects to 2.4 GHz WiFi networks. Most routers broadcast both 2.4 and 5 GHz bands, so check your router settings if you're having trouble connecting. You can also use the Ethernet port if WiFi setup is difficult in your location. Supported security types are Open, WPA/WPA2, and WEP.
SensorPush doesn't set a hard limit on sensors per gateway. As long as a sensor is within Bluetooth range, the G1 picks it up. Growers commonly run 3 to 5 sensors on one gateway covering different zones in a tent, a lung room, and a drying area. Just pair each new sensor in the app and the gateway starts relaying its data automatically.
The HT1 is not water-resistant, so keep it out of direct spray or standing water. It handles high humidity fine, but prolonged exposure above 80% RH can create a temporary offset of up to +3% in humidity readings. This corrects itself once the sensor returns to lower humidity. If your environment is consistently wet, consider the HT.w water-resistant model (not included in this set).
The HT1 stores up to 20 days of data on the sensor itself. When connectivity is restored, the gateway uploads the backlog to the cloud automatically. You won't get real-time alerts during the outage, but no data is lost.
Yes. Everyone just logs into the same SensorPush account on their phone. Data, alerts, and sensor settings sync across all devices within moments. There's no limit on how many phones or tablets can be logged in at once.
If you receive a defective or damaged unit, email us a photo at help@happyhydro.com and we'll make it right immediately: replacement or refund, your call. For change-of-mind returns, we accept returns within 30 days for items in new, resalable condition. If you're not sure whether this product is right for your setup, call us first at 716-217-0353. We'd rather answer your questions before you order.
Happy Hydro has been selling growing equipment since 2006. We've carried SensorPush for years because the systems work great and customers who buy them leave happy. Have questions before you order? Call 716-217-0353 or email help@happyhydro.com. We're easy to reach and happy to help!

Your Happy Hydro Shipping Experience

We ship fast from Buffalo, NY. Most orders land at your door in 3-5 business days. Free standard shipping on orders $49+, plain-box packaging, and real humans ready to help if anything goes sideways.

Free shipping on orders over $49
Plain-box discreet packaging
Serving growers since 2006
What to expect
When you order from Happy Hydro

Fast & Free on Orders $49+

Free standard shipping to the lower 48. Most orders ship same or next business day from our Buffalo, NY warehouse via UPS Ground or USPS Ground Advantage. Expedited options available at checkout.
* Soils may incur added fees for Western US delivery
* Some products ship direct from the vendor's warehouse to keep prices lower and get your order there faster

World-Class Customer Care

Our grower support team is here 10 am-4 pm EST, Monday-Friday. Call 716-217-0353 or email help@happyhydro.com.

Discreet & Secure Packaging

Every order ships in a plain brown box with no branding or logos. Your purchase stays 100% private. We can also ship to your local UPS Store on request.

Specs
Shipping details at a glance
Delivery time
3-5 business days
Default carrier
UPS Ground or USPS
Signature required
Orders over $500 only
Free shipping threshold
$49+ to the lower 48
International
Canada only Email help@happyhydro.com your address & a screenshot of your cart for a quote
Returns
30 days on most orders Exceptions apply — orders over $400, multi-box shipments, and some vendor items may incur return shipping charges. Full policy
Questions
Frequently asked questions
Shipping
Check the order confirmation sent to your email or phone after checkout — it includes a tracking link. If you use the Shop App, you can track your order there too.
Most orders arrive in 3-5 business days. Expedited options (2-day, overnight) are available at checkout if you need it sooner.
Signature is only required on orders over $500. For added privacy, we can ship to your local UPS Store so you pick it up on your own schedule — just ask.
We default to UPS Ground or USPS Ground Advantage. Select an expedited option at checkout and we'll use the appropriate carrier for that service.
  • P.O. boxes: Yes, for small and lightweight items.
  • International: Canada only. Email help@happyhydro.com your address and a screenshot of your cart for a shipping quote.
  • APO/FPO: Not currently available.
For Canadian orders, import duties and taxes are the buyer's responsibility. You'll complete payment using your tracking number at UPS.com when your package arrives.
Title and risk of loss pass to you once we hand off to the carrier, but that doesn't mean we leave you hanging. Email help@happyhydro.com and we'll work overtime to track it down and make it right.
Payment
We accept credit/debit cards, PayPal, Coinbase, and Happy Hydro gift cards. Your card is charged immediately at checkout.
Double-check your billing address and card number. For larger purchases, your bank may have flagged it — a quick call to authorize the transaction usually sorts it out.
Promotions
Enter your code in the "Promo code" box at checkout and click Apply. One code per order, but you can combine a gift card with a promo code if you have both.
Subscribe to our mailing list for exclusive discounts and early access to sales. You can sign up at the bottom of any page on our site.
Returns & Cancellations
Email help@happyhydro.com within 30 days of delivery and we'll get you a refund or replacement, your choice. Items must be in original packaging with all parts in resalable condition. Multi-light orders, grow tents, orders over $500, and multi-box shipments may incur return shipping charges. AK, HI, and international buyers are responsible for return and warranty shipping. Some vendor-specific policies may apply — check the product page for details.
Refunds are processed through Shopify within 10 business days. Most customers see the credit back in about 5 days.
Reply to your order confirmation email or email help@happyhydro.com as soon as possible. Canceled orders may incur a processing fee depending on your payment method:
  • Credit/debit card: 2.9%
  • PayPal or Venmo: 3.5%
  • International PayPal: 4.0%
  • American Express: 4.1%
  • Shop Pay Installments / PayTomorrow: 6.5%
Support & Policies
Call or chat with our grower support team at 716-217-0353, Monday-Friday 10 am-4 pm EST. You can also email help@happyhydro.com any time and we'll get back to you quickly.
Your privacy matters to us. Read our full policy at happyhydro.com/pages/privacy-policy.
Why Buy From Happy Hydro

Why Buy From Happy Hydro

Happy Hydro began as a pipe dream in a garage and has grown into something built almost entirely on word of mouth and repeat customers. Rather than focusing on raising margins and obsessing over profits, we've always believed that the right combination of competitive prices, superior products, and world-class customer service speaks for itself. Our philosophy will never change: when you're happy, we're happy.

Our commitment
What you can expect from Happy Hydro

Real People, Real Growers

Our grower support team isn't a call center. They know the products because they're passionate about growing. Reach us Monday-Friday, 10 am-4 pm EST at 716-217-0353 or help@happyhydro.com, before you order or after.

Hand-Picked by Growers, for Growers

Every brand we carry was chosen by our founders because it performs. We only stock premium brands we believe in, and every item is inspected before it leaves our warehouse.

Fair Prices and Free Shipping

We work hard to keep our prices as low as manufacturers allow, and we include free shipping on orders over $49 so there are no surprises at checkout. Find a lower price anywhere and we'll match it.

Authorized for Every Brand We Carry

We're an authorized dealer for every manufacturer on our site. That means you get the full manufacturer's warranty on every purchase. No grey market, no expired stock.

30-Day Returns on Most Orders

Hard to commit to a product you haven't tried. Return most items within 30 days in original condition and we'll take care of it. Read the full policy.

Secure Shopping, Private Data

Every transaction is SSL encrypted. We don't store payment information and we will never sell your data to anyone, ever.

Volume and Commercial Pricing

If you're a commercial grower or putting together a large order, reach out before you buy. We have pricing available that we can't advertise publicly. Call 716-217-0353 or email help@happyhydro.com and we'll take care of you.

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