NETVOX WIRELESS 2-GANG VIBRATION SENSOR ROLLING BALL TYPE R718DA2 AS923

Key features highlights :

Input Power 2 x 3.6V ER14505 AA lithium batteries (3.6V2400mah/section）
Sleeping Mode 26uA
Wake up Mode 6.3mA@3.3V
Receiving Current (max) 11mA @3.3V
Transmitting Current (max) 120mA/3.3V
Battery Voltage Measurement Accuracy ±0.1V
Low Voltage Threshold 3.2V

Vibration Sensor Case Size L:43mm*W:13mm*H:12mm
Vibration Sensor Maximum Voltage 5V
Sensor Switch Life Up to 100,000 times
Vibration Sensor Sensitivity When placed horizontally, any shaking can trigger the device. When the pilot electrical end (without foot end) is placed downward, it is not easily to be triggered.
Vibration Sensor Characteristic ( Dual ball type single direction tilt sensitive trigger sensor) When the vibration sensor is tilted and the tilting angle is greater than 10 degrees, it will be OFF mode. When the tilt level changes, and the triggering end is lower than tilt angle 10 degrees, it will be ON state. The module can detect open circuit OFF state and closed circuit ON state signal to detect vibration or move.

External Cable Length 1 meter

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 10 km (line-of-sight, 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: 65mm*H: 32mm
Weight 150g
Environment Temperature Range -20℃ ～ 55℃
Environment Humidity Range <90% RH (No condensation)
Storage Temperature -40℃ ～ 85℃

Description :

When the vibration sensor moves or vibrates, the R718DA2 can detect vibrations or moving signals and transmit the detected data to other devices through the wireless network. The SX1276 wireless communication module is used. 

When the vibration sensor is tilted and the tilting angle is greater than 10 degrees, it will be OFF mode. When the tilt level changes and the triggering end is lower than the tilt angle of 10 degrees, it will be ON state. The module can detect open circuit OFF state and closed-circuit ON state signal to detect vibration or move.