Basic Wireless Fridge & Freezer Monitoring Kit – Plug & Play | Remote Alerts
Plug-and-play wireless monitoring for fridges, freezers, and cool rooms. Includes sensor, Ethernet or 4G gateway, and free software. Optional SMS alerts and scalable up to 100 sensors.
Product Description
Keep your cold storage in check with the ProSense Wireless Fridge & Freezer Monitoring Kit — a complete, ready-to-use solution for commercial refrigeration, cold rooms, and freezer systems.
This plug-and-play kit includes pre-configured temperature sensors and your choice of Ethernet or 4G IoT Gateway, allowing for live remote temperature monitoring and instant alerts to your phone or computer.
Whether you're managing a single fridge or a network of cool rooms, the system is scalable, reliable, and built to help you meet compliance standards, reduce spoilage risk, and monitor your cold chain anytime, anywhere.
Key Features:
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✅ Plug-and-Play Installation – Pre-configured for fast setup
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✅ Live Remote Monitoring – Access real-time data from any device
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✅ Instant SMS/Email Alerts – Be notified the moment temperatures go out of range
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✅ Reliable Connectivity – Choose Ethernet or 4G gateway for uninterrupted access
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✅ Free Monitoring Software – Web dashboard included, no ongoing license fees
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✅ Scalable System – Add up to 100 sensors per gateway
Kit Includes:
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1 × Wireless Temperature Sensor (Supports up to 6 sensors) – $240 Ex GST
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1 × Gateway Device (Ethernet or 4G) – $453 Ex GST
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1 × Free Monitoring Software – Lifetime access
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Optional SMS Alert Package – $29 Ex GST
Perfect For:
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Commercial Fridges & Freezers
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Cold Rooms & Walk-Ins
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Hospitality, Butcheries & Supermarkets
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Food Production & Storage Facilities
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Medical, Pharmaceutical & Vaccine Cold Chain
📦 Need More Coverage?
Easily expand your system — support up to 100 wireless sensors per gateway.-
Specifications
Technical Specification ALTA® Wireless Temperature Sensors Temperature Measurement Range - Leaded Sensor -40°C to 125°C (-40°F to 257°F) Range - Non-Leaded Sensor ALTA Commercial 10°C to 50°C (50°F to 122°F) ALTA Enterprise -18°C to 55°C (-4°F to 122°F) using alkaline batteries ALTA Industrial -40°C to 85°C (-40°F to 185°F) Accuracy @ 25°C (77°F) ±1°C (±1.8°F) Calibrated Accuracy ±0.25°C (±0.45°F) Resolution 0.1°C (0.18°F) Response Time 50 seconds (10-second time constant) Leaded Probe Transducer Type 10 KOhm NTC Thermistor (β = 3455 K) Tip Dimension 4.00 mm (0.157") diameter by 30 mm (1.18") Tip Material Type 304 stainless steel Cable Material Waterproof high-temperature ABS with EMF shielding Cable Diameter 3.56 mm (0.14") Cable Length Standard: 0.9m (3'); Optional: 1.5m (5'), 3m (10'), 7.5m (25'), 50m (50'), 30m (100') ALTA Wireless Data Logging Sensor logs 2,000 to 4,000 readings if gateway connection is lost (non-volatile flash, persists through power cycling): 10-minute Heartbeats = ~22 days; 2-hour Heartbeats = ~266 days Wireless Protocol ALTA Proprietary Frequency-Hopping Spread Spectrum (FHSS) Wireless Transmission Power (EIRP) 50 mW (900 MHz), 25 mW (868 MHz), 10 mW (433 MHz) Wireless Range 2,000+ ft. through 18+ walls with ALTA XL® Gateway Security Encrypt-RF® (256-bit key exchange and AES-128 CTR) General Battery Voltage Range 2.0 to 3.8 VDC Operating Altitude -15.2 to 1,982 m (-50 to 6,500 ft) (non-pressurized environments) Storage Altitude -15.2 to 3,048 m (-50 to 10,000 ft) (non-pressurized environments) Operating Humidity 5 to 85% RH (non-condensing) Certifications 900 MHz sensors: FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. 868 and 433 MHz sensors comply with EN 55032:2015/A11:2020, EN 55035:2017/A11:2020, ETSI EN 300 220 V3.2.1 (2018-06), ETSI EN 301 489-3 V2.2.0 (2021-11), and ETSI EN 303 645. All sensors comply with EN 61010-1, EN 60950, and meet RoHS 2015/863 and REACH 224 (June 2022) according to IEC 63000:2016/AMD1:2022 Data Sheet and User Guide
Gateways/ Software