WIFI Communicator for Seismic Alert




The device is very simple and intuitive to configure through the YONUSA Installers application. In addition, the APP itself provides the steps to follow for this process. Available for IOS and Android systems.
- The device has 2 dry contact outputs: Alert1 and Alert2, for the activation of the YONUSA Seismic Warning siren.
- The device's alert outputs have a specific function to corroborate its correct operation and alert link:
- Alert 1: Activation of seismic alert issued by SASMEX.
- Alert 2: Seismic Alert WIFI Communicator activation test issued by YONUSA
- Power supply: Input 90 - 220 VAC
- Supply current: 0.3 Amperes
- WIFI standard: 805.11 b/g/n
- Freq. Communication: 2.4 GHz.
- Data transfer speed: 130Mb/s
- Encryption: WPA, WPA-2, TKIP
- Data frequency channels: 1, 6, eleven.
- Dimensions: 14 x 16.5 x 8.5 cm
- Material: High Impact Polystyrene (flame retardant, B0 standard)
- Type: NEMA 2 (use in dust and drizzle)
The WIFI seismic alert communicator has a power supply of 13.5Vdc at 2 Amp, what is necessary to be able to power the complete system in conjunction with the YONUSA Seismic Warning siren.
Provides battery terminals for support of up to 12Vdc-30Ah.
Inside the cabinet you can place a 12Vdc 1.3Ah battery
Operation and equipment
A meteorological radio is used which is capable of receiving the signal emitted by the Mexican Seismic Warning System (SASMEX), which is a signal that is transmitted openly, as long as you have this radio. This signal is transmitted on 7 different channels, in which the channel is selected on the radio according to the area in which the equipment will be installed, leading to the next point.
The seismic alert is only transmitted in highly seismic areas of the country such as: Mexico City, Puebla, Acapulco, Chilpancingo, Morelia, Oaxaca, Toluca and Morelos.
For TESTS you need to make a direct call to YONUSA so that the tests can be sent to the WIFI card to the following telephone numbers: +52 55 53 58 07 96 | 800 YONUSAA (9668722)