NETVOX WIRELESS 2-GANG REED SWITCH OPEN/CLOSE DETECTION SENSOR R718F2 AS923
The Netvox R718F2 device is equipped with a reed sensor, which can be used to detect the status of the door and window. Through the built-in wireless module, it can achieve wireless alarm and other functions. It uses the SX1276 wireless communication module.
Key features highlights :
Input Power 2 x 3.6V ER14505 AA lithium batteries (3.6V2400mah/section）
Sleeping Mode 20uA
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
Sensor Case Size L:43mm*W:13mm*H:12mm
Sensor Characteristic Inside the magnetic rang, it is at on state (conducting). When out of the magnetic range, it is at off state (non-conducting). Sensing distance inside magnetic rang is 2cm.
Reed solderability Good solderability
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 141g
Environment Temperature Range -20℃ ～ 55℃
Environment Humidity Range <90% RH (No condensation)
Storage Temperature -40℃ ～ 85℃
Description :
The reed switch is on (conducting) within the magnetic range, and is off (nonconducting) when it's out of the magnetic range. The module can detect the closing and opening signals so that the state of the door window status can be detected.
| Seller | netvox |
|---|---|
| Manufacturer Name | NETVOX |
| SKU | 114-4687 |
| Manufacturer Part Number | R718F2 |
| Product Capabilities | Open/close binary input sensor |
| RF Region | AS923 - Asia 915-928MHz |
| LoRa Class | Class A |
| Use Case | Door opening monitoring for trains, Door opening detection for Cabinet & Substations |
| Solution Represented | Smart Cities |
| Power Supply | Replaceable battery |
| Battery specification (Wh) | 2 ER14505 lithium batteries |
| Power Supply | 3.6V |
| Battery type | Lithium metal |
| Antenna | Integrated |
| RF transceiver | SX1276 |
| Operating Temperature (min to max) | -20℃ ～ 55℃ |
| Depth (cm) | 3.2 |
| Width (cm) | 6.5 |
| Height (cm) | 11.2 |
| Technical datasheet | The device is equipped with 2-gang reed sensors, which can be used to detect the status of the door and window. Through the built-in wireless module, it can achieve wireless alarm and other functions. It uses the SX1276 wireless communication module. The reed switch is on (conducting) within the magnetic range, and is off (nonconducting) when it's out of the magnetic range. The module can detect the closing and opening signals so that the state of the door window status can be detected. |
| Technical Documents |
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| Seller conditions |
Seller commercial condition Seller shipping condition |
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