Addressable Fire Detection / Detectors Detectors Model ST-AHD-I is a Multi-Heat Sensor, which is fully compatible with the ESP Analogue Addressable Protocol. ST-AHD-I The ST-AHDW-W incorporates a variable Fixed Temperature heat element and a Rate Of Rise heat element, both of which are controlled from the Control Panel, allowing either thermal element or both elements simultaneously to be active in making the fire decision. ST-AHDW-W Model ST-AMD-I is a Multi-Sensor, which is fully compatible with ESP Analogue Addressable Protocol, and incorporates a thermal element and High Performance photoelectric smoke chamber. ST-AMD-I The ST-ASD-I incorporates newest High Performance Chamber Technology removing the need to use Ionisation Smoke Sensors in the majority of applications. This also allows the sensor threshold level to be increased, thereby improving the signal to noise ratio and reducing susceptibility to false alarms. ST-ASD-I Model ST-HHP is a hand held address programmer designed to address the ESP range of Sensors and other addressable devices such as the ST-AWS-R Wall Sounder. ST-HHP
