Microwave voice anti-theft alarm using TX928: the chip has TDA2003.
Security and protection system (SPS) security & protection system, in order to maintain social public safety, the use of security products and other related products constitutes an intrusion alarm system, video security monitoring system, access control system, BSV LCD video wall system, access control fire System, explosion-proof safety inspection system, etc.
Security mainly includes: closed-circuit monitoring system, anti-theft alarm system, building intercom system, parking plant management system, community card system, infrared perimeter alarm system, electronic fence, patrol system, attendance access control system, security room system, electronic examination room system , smart door locks, and more.
As technology continues to advance, the security industry continues to expand. Specialized services such as alarm operation, intermediary, and information began to take off; the product range has been continuously enriched, and it has developed into dozens of categories, such as video surveillance, entrance and exit control, intrusion alarm, explosion-proof security, and thousands of varieties; closed-circuit monitoring is developing rapidly.
Security Pcb,Security System Circuit Board ,Security Pcb Circuit Board,Security Printed Circuit Board
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