Pir sensor


The Inferrix PIR/Motion Detection Sensor can be used to monitor presence of human or animal in any defined space. The sensor is an infrared-based sensor that detects the movement within a 5 or 12 m range. There is another version of the sensor, with the Thermal camera built to detect the presence based on the body heat, known as the Grid Eye.


self networked


No cables No external power


quick deployment

energy efficient

secure & seamless


unlimited scale & high reliabilty

ota firmware upgrade


Security And Monitoring Presence
Energy Savings Linked To Presence
Occupancy Management
Space Usage Planning In Commercial Buildings


The sensors create their own mesh network, all you need to do is to turn the sensors on and the mesh network is ready to go. Sensors can be added or taken away, and the network re-configures without any break in coverage. Each sensor in the mesh network relays information and acts as a router to ensure that the information reaches the final destination. The sensors have compact design with built in coin cells. There is an in-built battery status alert in the event a battery needs replacement.

Microcontroller 32-bit ARM Cortex
Hardware Security 128 bits AES ECB/CCm/AAR
Sensor Operating Range -40 °C to 85 °C
Shield Size 34.4mm x 21mm
Sensor Detection Range 5m
Detection Zone 64 Beams
Sensor Ambient Temperature -20 °C to 60 °C
Current Consumption (idle) 4 uA
Consumption (detecting) 100 uA
Coin cell specification
Battery Type Replaceable 3.0V Battery (2xAA)
Dimension 24.5x7.7mm
Operating Temperature -30 to +60 °C (-22 to 140 °F)
Continuous Standard Load (mA) 0.2
Wireless Specifiactions
Operating Frequency 2.4 GHz (2.36-2.48 GHz)
On-air data rate 1 mbps - 2 mbps
Low energy power consumption < 20uA
Range of communication Upto 30m non-line-of-sight device range & upto 100m in clear line-of-sight