NL300 Internal Temperature Sensor and Door Switch

Wireless Temperature Alarm

Part of the Notion Lite system, the wireless temperature alarm IN-WT002F1 is an internal air temperature sensor with an addition of a door switch to monitor door events. This reliable transmitter is used with our wireless Notion Lite temperature monitoring system for real-time 24/7 data and instant alarm notifications. Contact us today for your free quotation and signal strength test (we can prove ours to be unrivalled) or to discuss your specific temperature monitoring requirements and application.

Instrument Specifications

Dimensions: 165mm x 65mm x 35mm
Weight: 150g including battery
Power Supply: Enclosed battery 1 x 1.5V AA Lithium (user replaceable)
Case Material: ABS
IP Rating: IP65

Technical Specification

Internal Temperature Sensor: Semiconductor
Internal Temperature Range: -30°C to +50°C
Accuracy: ±0.5°C
Resolution: 0.1°C
Instrument Operating Temperature: -30°C to +50°C
Instrument Storage Temperature: -40°C to +85°C
Door Switch: IN-DC001 Magnetic reed switch (purchased separately)
Door Switch Cable: 3 mtrs

Radio Transmitter Functions

Frequency: 433-434MHz band
Radio Power: Max 10mW, duty cycle >0.1%
Radio Range: 300mtrs over open ground
Battery Life: 2 years plus
Battery: 1.5V AA Lithium, 1.5V AA Alkaline (Not recommended for use below -10°C)

Our Notion Lite System is designed and manufactured by Hanwell | Ellab. Contact us today to discuss your temperature monitoring requirements and we will almost certainly be able to find a solution for you.