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      Telephone network alarm system
      SK-239C Guard Alarm Controller
      • Function Features
      • Technical Reference
      • Schematic Diagram
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      ◆ 8 wired +8 wireless zones with microcomputer control , keypad programming and LED display
      ◆ Match with various infrared detectors , fireproof and burglarproof detectors and emergency switches
      ◆ Sending alarm messages by telephone line and receipt of alarm through fixed telephone , mobile phone , and 110 or 119 Command Center
      ◆ Onsite alarm for telephone line breakdown、unauthorized connection、short circuit
      ◆ Wireless detector and remote controller (optional rolling code) automatically learn coding
      ◆ 8 remote control units respectively control the arming and disarming of 8 zones
      ◆ Compatibility with C&K and SHIKE communication protocols
      ◆ Auto-reporting of AC power failure , low voltage of battery and detector failure
      ◆ 20-second sound sound(optional 90-second sound subsection record) automatically report the alarm and position , and the sound onsite can be monitored
      ◆ Onsite arming/disarming or zone arming/disarming through keypad、extension keypad or remote control unit ; Built-in clock chip makes it possible to automatically arm/disarm and report self-check in fixed time
      ◆ Built-in relay with linked output is able to link video monitoring or other equipment
      ◆ Data of arm , disarm , alarm ,powering on/off stored for inquiry
      ◆ Function available in terms of remote and linked control over other electrical appliances with long-distance telephone
      ◆ Different alarming telephone number for different alarm condition
      Alarm communications Transmitting alarming signal by PSTN dialing Output of power supply (capable of turn-off) DC 12V 500mA
      Alarm communication protocol C&K , SHIKE Power supply for alarming DC 12V 500mA
      Number of zones 8 wire + 8 wireless zones Max output power capacity DC 12V 1000mA
      Programming mode Local Keyboard Program , extension keypad program , remote Program and timer Applicable temperature -10~55℃
      Alarm response time 200~800ms Applicable humidity <90%
      Memory capability of alarming telephone numbers More than 5 groups of alarming telephone numbers Power supply AC220V±10%、50HZ
      Arming/disarming mode By remote control unit、keypad ,long-distance telephone remote Control, timer Spare power supply DC 12V 7Ah maintenance-free accumulator
      Data memory for inquiry 1 record for power-on time ,10 for arming/disarming times, and 14 for alarm information installation style wall-hanging or embedded
      voice recording 90s Material of casing High-quality steel plate
      Wireless receipt 315M (433M optional) and learning of code checking Dimensions(L·W·H) 264×80×261
      Alarm linked output NO/NC、load: 1A 120VAC/24VDC Weight(plus battery) Approx.3.42kg(Approx.5.58kg)