LoRaWAN Audible and Visual Alarm
Description
AN-307 Audible and Visual Alarm is based on LoRa spread spectrum technology, equipped with a high-performance antenna, offering superior radio frequency performance. Once an alarm is triggered, the AN-307 receives alarm data from the platform and issues an alarm alert to promptly handle the alarm event. With IP65 ingress protection rate,it can be installed in rail-mount or wall-mount.
Features
Ø Supports LoRaWAN protocol;
Ø Alarm volume: ≥110dB;
Ø 3 optional Alarm sounds : police car, fire engine and ambulance.
Dimension
Install and wiring
1. Before installation, please check if the device intact with full accessory kits.
2. The alarm shall be installed on the wall. It is recommended to be fixed as 0.2m away from the ceiling.
3. During installation, fix the device mounting plate to the embedded 86H50 junction box into the wall with two screws.
4. Connect the cable to the corresponding terminal through the inlet hole of the device base. Then clip device with the bottom and put it on the base plate. Gently press the top of the device to fix.
5. Gently press the top or bottom of the device for disassembling.
6. The power cord uses BV wire with the cross-sectional area as ≥ 1.5m㎡
parameter
Description | Item | Performance |
Wireless Performance | Data Transfer Rate | 300bps~5.4Kbps |
Protocol | LoRaWAN 1.0.2/ 1.0.3 | |
Frequency Band | CN470MHz~510MHz | |
EU863MHz~870MHz | ||
US902MHz~928MHz | ||
AU915MHz~928MHz | ||
AS920MHz~925MHz | ||
Max Tx Power | 20dBm( 17dBm in default) | |
Max link budget | 167dB | |
Rx sensitivity | - 141dBm(SF= 12) | |
LoRa Antenna | Built-in | |
Working condition | Temperature | - 10C~ +55C |
Humidity | ≤95％RH(non-condensation) | |
Power | Power supply | DC12V (with an adaptor optional) |
Current | Working current | ≤28mA |
Tx current | ≤125mA | |
Size | Dimension | 125x125x47(mm) |
Flash Rate of light signal | 120 times/minute ±10％ | |
Flash Itensity | ≥1.2WS | |
| Alarm Volume | ≥110dB | |
Sounds optional | Police sound effect; |
