Introductions:

 

* 32 wireless and 8 wired defense zones;
* At most 5 wireless remote control codes.
* LED display for clear information
*  6 groups of voice alarm phones (mobile phone), and 2 groups of phones in alarm receipt center.
*  Built-in perpetual calendar and clock; automatic logging of alarm cases by time sequence.
*  Message recording playback: human recording, synchronous playback for recording effect in audition.
*  More defense modes: remote arm, keypad arm, and non-local remote arm by telephone; stay-in arm,

    timing arm, and individual arm in zones.
*  Programming of defense zone type: all zones could be programmed via keypad for immediate, delayed,

    24-hour and bypass alarm modes.
*  Alarm position programming: Intelligent automatic speech recognition: SOS alarm, fire alarm, gas

    leak, magnetic contact alarm, hall alarm, window alarm, balcony alarm, and perimeter alarm;
*  Timing arm and disarm: host features automatic timing arm and disarm
*  Password recovery: whether the host is in arm or disarm, the lost password can be recovered.
*  Intelligent learning code: intelligent learning code, newly added with detector which is prompt and efficient

    and convenient and simple.
*  Host status memory: automatic host memory for alarm and disarm, which could enable the host

    to automatically recover arm or disarm before power cut after the reset upon power cut or shut down.
*  Event record query: host automatically records 45 pieces of all information concerning arm, disarm,

    and alarm events.
*  Line priority alarm: the host will cut the busy call and switch to priority alarm in case of the alarm during  

    ongoing call, no matter incoming or outgoing call.
*  Phone disconnection detection: automatic detection and alarm warning in line disconnection, for anti-  

    sabotage of telephone lines.
*  Remote control: through remote phone (cell phone) dial-up, many operations could be realized, like arm,

    disarm, and on-site monitoring by the host in the remote control form.
*  Compatibles with internationally accepted protocol of alarm receipt center: Ademco Contract ID alarm

    communication protocol.  

Specifications:

 

Model	LYD-112
Power adaptor	DC 12V/1A	Standby power	55mA	Output current	DC12V 150mA
Encode mode	2262IC/4.7MΩ	Wireless frequency	433MHz	Siren volume	110dB
DTMF frequency deviation	< 1.5%	Back-up battery	NI-HI AAA DC 7.2V	Temperature range	-20°C-+55°C
Accepted protocol	Ademco contract ID	Humidity range	40%-80%