Wired Alarm
New Universal Sensor version can make phone calls, send sms and email
Makes your current Alarm system to a Smart one!
Many options for your current alarm system. Choose from options based on input voltage
Discover the potential!
No wire input? No problem: Select
Microphone option which can detect alarm sounds / doorbell.
Alternative device: Castle Black have multiple inputs with conditional sensor types. All inputs needs a dry contact trigger. (no voltage)
If you need wired alarm system go to next step