Lora Based 4 Button keypad & Receiver
MPN: – AT-TR-R1
Features and Benefits
- Low Power Consumption due to efficient design
- Wide viewing angle (120 H x 120 V)
- Excellent readability even in difficult light conditions
- Flicker free display
- LED: PLCC2 SMD
Certifications
- Overview
- Specifications
The SX1278 transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. .
Power
| Input Voltage Range | 9–12 VDC |
|---|---|
| Standby Current | Up to 9 mA |
| Power On Status | Indicated via LED |
| Reset Function | Yes |
Performance
| Sensitivity | Down to -146.5 dBm |
|---|---|
| Blocking Immunity | 100 dB |
| Distance (Range) | Up to 8000 m |
Interface & Configuration
| Interface Type | UART |
|---|---|
| Configuration | Configuration Utility Software |
| RF Connector | SMA-K |
Environmental
| Operating Temperature | -10°C to +85°C |
|---|---|
| Storage Temperature | -10°C to +85°C |
| Relative Humidity (Non-condensing) | Up to 95% |
Resources Content
Model Content
Specifications
General Information
Electrical Specifications
Structure
Environmental Specification
| Country of Origin | India |
| RFID Frequency | 125 KHz |
| Installation | Plug-and-Play |
| Weight | 150g |
| Reading Distance | 1mm to 40mm |
| Communication Interface | USB |
| USB Class | HID |
| Port 2 | RS-485 : D+, D-, GND |
| Output Format | ASCII (Decimal Tag Number) |
| Card / Tag Supported | EM-4100 Tags, Passive Tags |
| Compatible with | Windows, Linux, Android, MAC |
| Antenna | Built-in |
| Relative Humidity | 5% – 85% |
| Storage Temperature | -5°C to 80°C |
| Operating Temperature | 0°C to 65°C |
| Operating Voltage | 5V @50mA (not required external supply) |
