Patient/nurse call system
Perimeter surveillance system
Personal aid signalling system
Personnel cable transport safety system
Personnel in and out indicator
Photo electronic direction of motion indicator
Piezo-electric seed-flow monitor
Pilferage detection systems
Piston overtravel indicator
Point selection and display system
Pool alarm
Portable fire detector
Portable intrusion alarm
Portable remote control signal
Portable, gravity-actuated alarm for use with a window or door
Power failure alarm
Power failure warning system
Power loss alarm system
Power loss indicator
Pressure modulated alarm system