Agrippa Acoustic Door Holder Keeper Plate on a Chain C-Tec Conventional The AlarmSense Optical Smoke Detector

The AlarmSense Optical Smoke Detector works using the light scatter principle

Supporting a total of five industry leading protocols

other residents or family members through a protected doorway while preventing unsupervised wanderers from exiting through the door

A new 16 line Master Controller for use with our SigTEL disabled refuge

Can be mounted on 25mm UK flush or surface single gang back box

Agrippa Acoustic Door Holder Keeper Plate on a Chain C-Tec Conventional The AlarmSense Optical Smoke DetectorThe Agrippa Acoustic Fire Door Retainer is modelled on the traditional magnetic style fire door holder that would have been hard wired into the fire alarm system. It is an excellent choice for overcoming fire door retaining problems and, as it's battery operated and wire free, can be fitted by any competent person. It's always been tempting to wedge open fire doors. Often, ironically, with a fire extinguisher. This is dangerous and could result in