Bosch DS3MX-CHI Control panel 3-zone Multiplex 4.998.140.428

Bosch DS-3MX-CHI three-zone keyboard Note: The three-zone keyboard with address code can be used independently or with DS7400Xi The main function: There are 3 alarm input zones There is 1 alarm relay output has 2 solid state outputs, key switch arm/disarm input, instant arm input Support 3 user passwords, including the master code, 1 password to open the door Product parameters Working Voltage: DC 10.2~15V Operating current: 30mA (standby state) 70 mA (alarm state) Alarm Relay: Form C, 3 Amp, 28 Vdc/120 Vac Solid state output: 250 mA (maximum sink current) Working temperature: -20° ~ +50° C Zone Response Time: 500ms End of line resistor: 10k ohms Anti-tampering device: Self-contained shell/back panel anti-tampering switch