HM-920F
PKR 0.00
4. FEATURES
● Micro-controller technology
● All zones accept conventional detectors and any normally open contact device
● Max 30 conventional detectors in one zone
● 5.0 amps of system power
● 5 standard Form-A relays (alarm, fault, fire protection, reset and sounder)
Compatible with many types of two-wire detectors
Power limited for limited energy cable
Supervised audible/visual signaling circuit operation
● A fault circuit which monitors the following fault conditions:
Open detector loop(s)
Low battery voltage
Missing or disconnected battery
Ground fault
Low AC voltage (Brown-out condition)
Loss of AC power
Open or shorted Notification Appliance Circuit
● Control switches
Reset for control and detectors
Fault Silence with resound
Disable to silence alarm
● LED indicating lamps
AC power
Alarm sounder(s)
Fault
● Colorful TFT display
● Designed with standby batteries and space provision for two sealed lead-acid batteries
