The company brings forth reliable Video Door Phone suitable for security and protection purposes. These Video Door Phones in which we deal are known for their advance features and easy dial-ups. Video Door Phone in which we deal have camera as well which restricts the intrusion omore...
Indication : LED Visual Indication with Audible Alarm
Detection sensitivity : +/- >100V
Detection Method : Charge Coupling By Field Interception
Power Supply : 9V Battery
Weight : Approximately 135 G (with battery)
Alarms and events in the promotic system represents terms for catching and controlling technological actions. - Alarm is a caught action (e.g. breakdown of valve) that arises, expires, and there is need to take notice of it by the user, by so-called acknowledgemenmore...