The telephone dial-up alarm can be configured with more than 20 groups of telephone numbers, external alarm switch is no limit, may be door magnetic switch, temperature switch, various state switch, you can do the most simple burglar alarm door magnetic switch available, you can place an unlimited number of alarms, you can house all the doors and windows are installed where necessary and door magnetic switch, a simple connection to a telephone alarm dialer, when the alarm occurs, the telephone alarm dialer will call you to set a good start the need for alarm calls, and alarm sounds, telling police departments and intelligence personnel have occurred to the relevant departments and personnel in a timely manner of dealing with alarmYou can also use the phone alarm and thermostat switch combination, when monitoring the temperature value above the warning alarm you can call promptly notify the timely processing of personnel to avoid serious consequencesIn short the phone alarm can be used as needed when something occurs, the need for timely inform the staff when the occasion calls, the incident just a switch signal, you can use, very convenientLatest addition: you can set the alarm for each cycle and the cycle time between cycles to facilitate the specific application needs alarm several times, each time interval required longer occasion alarmVoice-based phone alarm can easily be recorded, listen audio effects, set the alarm and the need to broadcast voice phone numberCan set the alarm tone of voice and play timeVoice-based phone can play recorded the first three recordings, tell each other alarm occurs the address and other information, other numbers play alarm sound

Phone IP auto dialers Alarm Dialer