Acromag adds new limit alarm and transmitter solutions for their line of microBlox® signal conditioners. Acromag adds new limit alarm and transmitter solutions for their line of microBlox® signal ...

An ultrasonic emergency notification/communication system Immediately detect and locate an individual in distress Omni-directional reflective ultrasonic signal ...

This infrared alarm barrier can be used to detect persons passing through doorways, corridors and small gates. The transmitter emits a beam of infrared light which is invisible to the human eye. The ...

An ultrasonic emergency notification/communication system The receiver decodes the modulated ultrasonic signal emitted by the PAT transmitter An alarm contact ...

WESTFORD, MA – November 13, 2014 –– Elpas, part of the Security Products business unit of Tyco, releases the Lone Worker Emergency Call Transmitter which becomes commercially available today as part ...

The microBlox signal conditioning modules from Acromag plug into the company’s uBTA Transmitter Alarm Carriers to provide threshold value switch and process signal output capabilities. Single and dual ...

Honeywell has released two wireless transmitters that are perfect for discreet applications. The 5818MN Wireless Recessed Transmitter provides concealed protection for doors and windows and the ...

Ultrasonic Burglar Alarm: Transmitter and receiver parts of the circuit are connected each other by using a triple cable. System operates with 20V supply and 10V effective output voltage drives the ...

RBR-TVBR heard an engineer in a large market had mentioned Homeland Security came to their tower site and put up a building, designed as a Faraday Cage. They put in a 5-kW transmitter, a generator, ...

The sound of car alarms going off at the touch are common enough. How do these car protection systems detect intrusion? In a car alarm system, a siren is connected to a few sensors to ensure that as ...

According to OSHA, roughly two million Americans are victims of workplace violence every year, and campus environments such as hospitals and colleges are a challenge for security administrators to ...