$119.00
*Netvox has a lead time of at least 35 days for backorders.
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R718E – Three-Axis Digital Accelerometer & NTC Thermistor
R718E can detect the movement or vibration of the device, send a signal to the gateway for processing, and externally connect one NTC thermistor to detect the surface temperature of the measured object. It uses the SX1276 wireless communication module.
*Netvox has a lead time of at least 35 days for backorders.
and set alerts via SMS text and email (optional)
*1. Actual range may vary depending on environment.
*2. Battery life is determined by sensor reporting frequency and other variables
| Input Power | 2 x 3.6V ER14505 AA lithium batteries (3.6V 2400mah/section） |
| Sleeping Mode | 80uA |
| Wake up Mode | [email protected] |
| Receiving Current (max) | 11mA @3.3V |
| Transmitting Current (max) | 120mA/3.3V |
| Battery Voltage Measurement Accuracy |
±0.1V |
| Low Voltage Threshold | 3.2V |
| Frequency Range | 863MHz-928MHz 470MHz-510MHz |
| TX Power | 19dBm±1dBm |
| Rx Sensitivity | -136dBm (LoRa，Spreading Factor=12, Bit Rate=293bps ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps) |
| Antenna Type | Build-in antenna |
| Communication Range | Up to10 km, the actual transmission distance depends on the environment. |
| Data Transfer Rate | 0.3kbps～50kbps |
| Spread Technique | LoRa/FSK |
| Available Frequency | EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510 Configured before shipment |
| Dimension | Main Part: L: 112mm*W: 88.19mm*H: 32mm |
| Weight | 141g |
| Environment Temperature Range | -20℃ ～ 55℃ |
| Environment Humidity Range | <90% RH (No condensation) |
| Storage Temperature | -40℃ ～ 85℃ |
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