About this item

• IMMEDIATE DIALING : Telephone dialer can be equipped with a global anti theft host , or with a variety of independent sensors , and dial for help immediately when encountering a situation .
• MICROCOMPUTER DESIGN : Microcomputer design , can watch , listen and record , and can play all round automatic dialing help . Can choose N , C , N , O or voltage input trigger according to different host requirements .
• INTELLIGENT JUDGMENT : 4 groups of phones or mobile phones can be stored , each group has up to 16 digits . The second level password can be matched with the world anti theft host , or with a variety of independent sensors . If you encounter a situation , call for help immediately .
• WITH PASSWORD : If you accidentally trigger or something happens , you can directly enter the password through the panel buttons to stop the call at any time .
• : Using high reliability IC , reducing discrete components , using double layer circuit board , the structure is more concise , and the quality and performance are more stable .